知识是力量的源泉。

Profitability and sustainability are not opposites - they're two sides of the same coin.

如果你做不到，那就去教别人。

The strongest is never strong enough to be always the master unless he transforms strength into right and obedience into duty.

当它消逝时，你才会明白爱情曾是一份多么珍贵的礼物。你将会如此痛苦。所以，回去吧，为了挽留它而去奋斗。

我不是那种会让我的城市失望的人。