永远不能复合的,往往不是那些在盛怒之下分开的情人,而是那些在友情的基础上分开的情人。
在科学上没有平坦的大道
All is but lip-wisdom that wants experience. (Philip Sideney, British satesman)
●学而不思则惘
Experience is the child of thought , and thought is the child of action. We cannot learn men from books. (Benjamin Disraeli, British statesman)