數(shù)學(xué)家沉浸在他的符號洪流中，表面上處理純粹的形式真理，仍然可能得出對我們描述物理宇宙具有無盡重要性的結(jié)果。
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
The strength of a team lies in its diversity of thought and experience.
成功的關(guān)鍵是不斷嘗試，即使第一次沒有成功。
Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.