聪明的人谈现在，愚蠢的人谈过去，傻子才谈未来。
君子不救人，不是没有能力，而是不愿意去做。
Expertise in any domain involves the automation of basic skills, freeing attention for higher-level aspects of performance.
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.