Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.
数学不是观赏性运动——你必须参与其中才能欣赏它的美。
Covenants, without the sword, are but words, and of no strength to secure a man at all.
只有准备充分,才可能成功。
如果说我看得比别人更远些,那是因为我站在巨人的肩膀上。
我写作是为了理解,为了抓住那些我无法掌握的现实。