數(shù)學(xué)是理性的音樂。
Mathematics is the music of reason.
The best moments in our lives are not the passive, receptive, relaxing times... The best moments usually occur if a person's body or mind is stretched to its limits in a voluntary effort to accomplish something difficult and worthwhile.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
A forest without diversity is like a library with only one book.
我寫作是為了理解人類經(jīng)驗的復(fù)雜性。