其未得之也，患得之；既得之，患失之。苟患失之，无所不至矣。
当他未得到官职的时候，唯恐得不到；已经得到了官职，又唯恐丢失掉。假若害怕丢失掉，便什么坏事都能干出来。
To keep young kids behaving on a car road trip， have a bag of their favorite candy and throw a piece out the window each time they misbehave.
一个人不能欺骗任何人，甚至不能欺骗世界的胜利。
In mathematics, the art of proposing a question must be held of higher value than solving it.
爱不应该带来伤害。
建筑的未来在于既耐用又可持续的材料。