We are never as happy or as unhappy as we imagine.
好奇心是发现的催化剂。
Mathematics is the most beautiful and most powerful creation of the human spirit.
What you do on your bad days matters more than what you do on your good days.
创造成功需要很多因素。我不喜欢只做我喜欢做的事情。我喜欢做那些使公司成功的事情。