自信是关键，但你必须用实力来支撑它。

整体不同于其部分的总和。

I think all writing is a campaign against cliche. Not just cliches of the pen but cliches of the mind and cliches of the heart.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

人类最美丽和最丑陋的倾向都不是固定生物本性的一部分，而是创造人类的社会过程的结果。

The secret of change is to focus all of your energy not on fighting the old, but on building the new.

解释：大部分药材都以新鲜为好，但艾草却以陈年的为佳，体现了药材使用的特殊性。