The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt, and the profoundest wisdom to know when it ought to be resisted, and when it be obeyed.
不管别人怎么说，文字和语言的确能改变世界。
如果你没有前进，那你就是在落后。
The greatest reward is not winning, but the journey itself.
Knowledge is only useful if it’s applied.