The most important principle of positive psychology is that other people matter.
积极心理学最重要的原则是：他人很重要。
数学的本质在于它的自由。
The price of getting what you want is getting what you once wanted.
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
The success of an enterprise cannot be achieved without accurate judgment of the future and seizing opportunities.
解释：才华有高下之分，没有古今之别；文章有真实、虚伪之差，没有新旧之异。
The charm of mystery novels lies in the fact that they are not just about solving puzzles, but also about exploring human nature.
I’m a normal guy who just happens to play tennis very well.