对知识的追求是无止境的，而这正是它令人兴奋的地方。
The pursuit of knowledge is endless, and that’s what makes it exciting.
Ask not what your country can do for you --ask what you can do for your country.
The effects of education extend far beyond individual earnings.
预测未来的最好方法就是去创造它。
"What is a poet? An unhappy person who conceals profound anguish in his heart but whose lips are so formed that as sighs and cries pass over them they sound like beautiful music."
我不相信运气，我相信准备。