英语的演讲4分钟（精选3篇）
What is nature
What is nature? It's everything that exists in the world independently of people, such as pants and animals, earth and rocks, and the weather.
Now more and more people are focusing on the nature. It is no doubt that the nature is important to every human being. No nature, no life. Because of the supplies of the nature, we have lived happily for a long time. And we started to gain every thing available from the nature. And this lasted so long a time. Today, people have discovered that the nature around is getting worse and worse.
What is threatening the nature? Air and water pollution, overharvesting of plant and animal species, overpopulation and so on. Overpopulation is the biggest source of pollution. Let's take overpopulation as an example.
What does overpopulation feel like? When we move slowly through the city in a tazi. When we enter a crowded slum district. When the temperature is high and when the air is thick with dust and smoke. The streets are crowded with people. The streets seem alive with people. People eating. People washing. People talking. People sleeping. People visiting each other, arguing and screaming. People relieving themselves. People pushing their hands through the taxi windows, begging. People leading animals. People, people, people, people. As we drive slowly through the crowd, sounding the taxi's horn, the dust, heat, noise and cooking fires made it like a scene from hell! I admit, frightening.
The story not only caters to everyone's inward yearning for success, but also emphasizes the inseparability of the process and the result. The reward of success will be much amplified if the path leading towards it is treacherous, and vice versa. If a person inherits his father's millions and leads an easy life, he is not a successful person even in material terms, because there are no difficulties involved in his achieving affluence. The term "success", to be sure. will not sit still for easy definition. But as I understand it, the true meaning of success entails a combination of both the process and the satisfactory result of an endeavor. To clarify my view, let me give another analogy.
If we changed the rules of football, greatly enlarged the goal and sent away David Seaman or any other goal keeper, so that another David, namely David Beckham, could score easily, then scoring would not give him the thrill of accomplishment and the joy that it brings. If we further changed the rules by not allowing Arsenal's defenders to defend, so that Beckham needed only to lift a finger, actually a toe, to score, then there would be no game at all, because the meaning of winning would have disappeared. In accepting the challenge, in surmounting the difficulties and in enduring the hardship, success acquires its value. The sense of attainment varies in proportion to the degree of difficulties on overcomes.
The concept of success is not constant but relative because the nature of difficulty is also relative. Something you do effortlessly might pose a great difficulty for a handicapped person. In acquiring the ability to do the same as you can, he or she achieve success. That's why we greatly admire Stephen Hawking, because, though confined to a wheel chair, he has contributed greatly to the field of science.
I myself, a rather shy person by nature who easily suffer from stage fright, had to pluck up great courage to take part in a speech contest like this. I could have stayed away and had an easy time of it by not entering the university level contest.But I chose to accept the challenge and to face the difficulties. Now here I am. If I come out first, it will be a great success for me. If I come out last-I hope this will not be the case-but if I come out last, I will not call my attempt a failure, but will also celebrate it as a true success, because part of my goal is my own character training-to do more assertive, to be brave in face of difficulties. For me, it is a meaningful step forward, small as it is, in the long journey toward the final success in my life, because I have truly gained by participating.
Let us return to our handsome young prince and the 4-step definition of success. You my have noticed that the usual worldly criteria of wealth, position and fame were not mentioned as part of the story, but rather, it emphasized the process of overcoming difficulties. The ancient wisdom had already defined the meaning of success, and this is my definition, too.
Thank you.
we have also come to this hallowed spot to remind america of the fierce urgency of now. this is no time to engage in the luxury of cooling off or to take the tranquilizing drug of gradualism. now is the time to make real the promises of democracy. now is the time to rise from the dark and desolate valley of segregation to the sunlit path of racial justice. now is the time to lift our nation from the quicksands of racial injustice to the solid rock of brotherhood. now is the time to make justice a reality for all of god's children.
it would be fatal for the nation to overlook the urgency of the moment. this sweltering summer of the negro's legitimate discontent will not pauntil there is an invigorating autumn of freedom and equality. nineteen sixty-three is not an end, but a beginning. and those who hope that the negro needed to blow off steam and will now be content will have a rude awakening if the nation returns to busineas usual. and there will be neither rest nor tranquility in america until the negro is granted his citizenship rights. the whirlwinds of revolt will continue to shake the foundations of our nation until the bright day of justice emerges.
but there is something that i must say to my people, who stand on the warm threshold which leads into the palace of justice: in the proceof gaining our rightful place, we must not be guilty of wrongful deeds. let us not seek to satisfy our thirst for freedom by drinking from the cup of bitterneand hatred. we must forever conduct our struggle on the high plane of dignity and discipline. we must not allow our creative protest to degenerate into physical violence. again and again, we must rise to the majestic heights of meeting physical force with soul force.
the marvelous new militancy which has engulfed the negro community must not lead us to a distrust of all white people, for many of our white brothers, as evidenced by their presence here today, have come to realize that their destiny is tied up with our destiny. and they have come to realize that their freedom is inextricably bound to our freedom.