If something is important enough， even if the odds are against you， you should still do it.
如果一件事情对你很重要，即使成功的概率很小，你也应该去做。
Integrity is the most important currency in business. Once you lose it, you lose everything.
"We all have an unsuspected reserve of strength inside that emerges when life puts us to the test."
——〈在香港大学的演说〉（又名〈革命思想之产生〉），1923年2月19日
解释：才华有高下之分，没有古今之别；文章有真实、虚伪之差，没有新旧之异。
我们都是行走的进化史档案馆。
A good abstraction is one that captures the essential aspects of a concept while ignoring the irrelevant details.