Don’t take it personally when someone turns you down. Assume they are like you: busy， occupied， distracted. Try again later. It’s amazing how often a second try works.

世界是一个黑暗的地方，但其中也有光明。你只需要去寻找。

"The stage is where the impossible becomes ordinary."

The world is changing very fast. Big will not beat small anymore. It will be the fast beating the slow.

"Education is the most powerful weapon which you can use to change the world."

历史感不仅包含对过去之过去的感知，还包含对过去之现在的感知。