优良的马匹不好驾驭，但是可以载重物跑得很远；有才能的人不好驱使，但是可以使国君更加受人尊敬。

希望之桥就是从“信心”这个字开始的——而这是一条把我们引向无限博爱的桥。

Self-love， then， is a necessary principle of action.

Every challenge is an opportunity in disguise—if you're willing to look for it.

Over the centuries the Indians developed sign language for communicating phenomena of interest. Programmers from different tribes (FORTRAN, LISP, ALGOL, SNOBOL, etc.) could use one that doesn't require them to carry a blackboard on their ponies.