Quality is not a accident; it is a decision.

译文：身体没有经历过饥饿和寒冷，就是上天对我最大的恩赐；学业没有进步，我用什么脸面面对苍天呢。赏析：人要懂得感恩知足，没有病痛折磨，没有挨冻受饿，就是人生最大的幸福。学业毫无进步，说明我们懈怠了，不读书，我们就不能获得先贤的思想精髓。

I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.

"Causal inference requires careful thought about the assumptions underlying your analysis."

The past is not a foreign country; it is our own.

All of old. Nothing else ever. Ever tried. Ever failed. No matter. Try again. Fail again. Fail better.