"The past is a foreign country; they do things differently there."
过去是一个异国他乡；他们在那里做事的方式不同。
Love cannot be forced, love cannot be coaxed and teased. It comes out of heaven, unasked and unsought.
量子力学的美在于它能够揭示看似不相关现象之间的隐藏联系。
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
There are two ways to write error-free programs; only the third one works.