Literature isn’t a moral beauty contest. Its power arises from the authority of a voice, not the purity of a soul.
我不完美,但我一直在努力改进。
人生起落无常,低谷时别放弃。  
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
Profitability and sustainability must go hand in hand—they are not mutually exclusive.