The essence of mathematics lies in its freedom.
數(shù)學(xué)的本質(zhì)在于它的自由。
人是存在的牧者。
Make it a rule never to give a child a book you would not read yourself.
By giving people the power to share, we're making the world more transparent.
寫(xiě)作的行為是一種反叛的行為。
瀑布歌唱著：「雖然渴者只需少許水便足夠，我卻樂(lè)意給與我的全部」