善无主于心者不留，行莫辩于身者不立。
善不是出自内心的，不能保留；行为不能从自身辩明的，不能去做。善不是出自内心的，只能够勉强支撑一时，必然不能长久。所以也只能使伪善。
Gratitude unlocks the fullness of life. It turns what we have into enough, and more. It turns denial into acceptance, chaos to order, confusion to clarity. It can turn a meal into a feast, a house into a home, a stranger into a friend.
The duty of a true patriot is to protect his country from its government.
你唯一应该努力超越的人，就是昨天的自己。
"The greatest tragedies are not the ones we see coming, but the ones we never expected."