The power of abstraction is crucial in computer science, allowing us to focus on the essential aspects of a problem.
书桌上不能有太多的书,心中则不能少书;这就好像鱼离了水则干枯,心中没有书则无寄托。
遇宠辱而不惊则肝自宁,或动或静只要慎重则心自静,饮食有所节制则脾自安,调节呼吸少言语则肺自保全,淡泊少欲则肾气自足。
The fewer the words, the better the prayer.