Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.

缺乏钱财是所有罪恶的根源。

Nature does not waste, and neither should we.

合理储蓄，积极投资。学习你所应学。

The truth is rarely pure and never simple.

解释：死亡、生存、惊恐、惧怕等观念都进入不到他的内心中，因而遇到任何事情都不害怕。