天下人了解自己，那么就與天下人同甘苦共患難；天下人不了解自己，就巍然在天地之間而無所畏懼這是上等的勇敢。與孟子的“達(dá)則兼濟(jì)天下，窮則獨(dú)善其身”有異曲同工之妙，只要自己行得正，心中有善，或者要做的是超前的大事業(yè)，而別人不理解自己，有“燕雀安知鴻鵠之志”的無奈，也無需畏懼別人的眼光，堅(jiān)守自我。
The price of freedom is eternal vigilance.
There is a history in all men's lives.
If you borrow something， try to return it in better shape than you received it. Clean it， sharpen it， fill it up.
你可以擁有一切。只是不能同時(shí)擁有。
Sustainability is not just about planting trees; it's about planting ideas that grow into actions.