PRESIDENT BUSH: I'm really pleased to be standing with a really good friend of the American people and a great leader in Africa, President Kikwete of Tanzania. I just -- first of all, I'd like to anno

What is the one sentence summary of how you change the world? Always work hard on something uncomfortably exciting! 如何用一句话总结你该如何改变世界，那就是在那些让人极度兴奋的事情上发奋努力吧！ As a PhD student, I actually had three proje

Thank you very much. Tonight we come together bound by our faith in a mighty God, with genuine respect and love for our country, and inheriting the legacy of a great Party, the Democratic Party, which

辞去企业管理咨询行业的一份前途无量的工作, 安吉拉 李 杜克沃斯到纽约的一所公立学校教七年级学生数学。她很快意识到IQ并不是将呢写成功的学生和那些挣扎过但失败的学生区分开来的唯一标准。在这里，她解释了她自己的理论——成功的先兆是”毅力”。 Angela Lee Duckworth: The key to success? Grit     &nbs

My Fellow South Africans, Our beloved Nelson Rolihlahla Mandela, the founding President of our democratic nation has departed. He passed on peacefully in the company of his family around 20h50 on the