"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.
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.