One of the strongest motives that lead men to art and science， is escape from everyday life with its painful crudity and hopeless dreariness， such men make this cosmos and its construction in the pivot of their emotional life， in ordered to find the peace and the security， which they cannot find in the narrow whirlpool of personal experience.
I find myself always worrying about tomorrow...Then when tomorrow becomes today, I start worrying about tomorrow again...
心智就是大脑的运作。
是大地的泪点，使她的微笑保持着青春不谢。
The greatest crops are grown not just with water and sunlight, but with patience and dedication.
没有思想的自由，就没有真正的自由。
科学是关于理解我们周围的世界，这种理解可以带来令人难以置信的进步。