说“我们尽力了“，没有用。你要在必须做的事情上成功。
It is no use saying, 'We are doing our best.' You have got to succeed in doing what is necessary.
灵魂永远在运动，它爱慕和渴望一切。
"Love is the extremely difficult realization that something other than oneself is real."
计算机科学的挑战在于弥合理论模型与实际应用之间的差距。