在追求知识的过程中,我们必须始终保持谦逊,对新思想持开放态度。
学校必须代表当下的生活——对孩子来说,这种生活与他在家庭、邻里或操场上所进行的生活一样真实和重要。
作家是专业的观察者。
有时沉默比言语更有力量。
I love argument, I love debate. I don't expect anyone just to sit there and agree with me, that's not their job.
I want to be remembered as someone who never gave up.
动力学的方程在用变分法的语言表达时是完全的。
Every breakthrough starts with a question.