The poor have no choice but to be honest. The rich can afford to be dishonest.
所以,根基树立不牢的人,不要期望有茂盛的枝叶。 
Science is not just about discovery, it's about persistence and collaboration.
预测未来的最好方式就是创造未来。
No one is useless in this world who lightens the burdens of another.