Psychology should help us understand how we meet life's challenges.

I create not for beauty, but for truth.

"Science is not just a collection of facts, but a way of thinking."

对圣贤的道理教导别人很容易，自己实践却是不容易的事。对圣贤的道理开始奋斗很容易，但坚持到底却很难。圣贤的道理与实践相结合，行仁政必本与德性。后代则相反，学问与实践不能统一，不修持自己的德性，而只管治理别人。

"The world is full of obvious things which nobody by any chance ever observes."

"To live is to suffer, to survive is to find some meaning in the suffering."