中国文化的真正精神在于其能够吸收外来元素而不丧失自身特性。
The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?
The art of living lies less in eliminating our troubles than in growing with them.
Nothing is a waste of time if you use the experience wisely.