Generally speaking, envy, resentment, and self-pity are disastrous modes of thoughts.Self-pity gets fairly close to paranoia, and paranoia is one of the very hardest things to reverse.

领导力就是做出今天艰难的决定，为后代谋福利。

Life is not about waiting for the storm to pass, but learning to dance in the rain.

一个国家的力量在于其人民的品德。

Chemistry is the art of manipulating matter at the molecular level, and catalysis is its most powerful brush.