Children are educated by what the grown-up is and not by his talk.
儿童的教养源于成人的修为而非说教。
粒子的概念只是一个近似，在经典极限下有效。
Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.
"I’m a very positive thinker, and I think that is what helps me the most in difficult moments."
每个问题都是伪装的机遇。
Every decision we make today shapes the world we leave behind.