物理学的美在于它能够用简单而优雅的理论解释复杂的事物。
The greatest thing you'll ever learn is just to love and be loved in return.
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。
The best buildings are those that invite participation.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.