Happiness is a choice, not a result.
幸福是一种选择，而不是结果。
Both incentives and punishments elicit powerful responses.
心理学的研究就是生活问题解决机制的研究。
The writer’s role is to question, not to comfort.
The most hateful torment for men is to have knowledge of everything but power over nothing.
数学的本质在于它的自由。
Innovation is not about being different, it's about being better.
The end of law is not to abolish or restrain, but to preserve and enlarge freedom.
