做出伟大工作的唯一方法就是热爱你所做的事情。
如果你希望永远不被批评,那就不要尝试任何新事物好了。
Mathematics is the language with which God has written the universe.
没有伦理的科学就像没有指南针的船。
Sometimes the best way to help the poor is to give them cash and let them decide how to spend it.