鱼是我所喜欢的，熊掌也是我所喜欢的，两种东西不能同时拥有，就舍弃鱼去取得熊掌。生命是我所喜欢的，义也是我所喜欢的，如果两种东西不能同时拥有，就舍弃生命去取得大义。
The true measure of success is the impact you have on others.
Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.