学习──永远不晚

All is but lip-wisdom that wants experience. (Philip Sideney, British satesman)

Expreience keeps a dear school, yet fools will learn in no other. (Benjamin Franklin, Americna president)

Experience is the child of thought , and thought is the child of action. We cannot learn men from books. (Benjamin Disraeli, British statesman)

●学而不思则惘

Experience is not interesting till it begins to repeat itself, in fact, till it does that ,it hardly is experience. (Elizabeth Bowen, British novelist)

●万事开头难

在科学上没有平坦的大道

立身以立学为先