我们不是从祖先那里继承地球;我们是从子孙那里借来的。这一原则指导着我们迈出的每一步。
我不是那种会让对努力的热爱减少的人。
The great epochs of our life are the occasions when we gain the courage to rebaptize our badness as the best in us.
The interplay between mathematics and physics is the dance of the cosmos, choreographed by the laws of nature.