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I am made in China!
我不是天才,我只是一个努力工作的人。
The most important thing in mathematics is to ask the right questions.
True happiness comes from sharing your gifts with others.
The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants.
心理学必须建立在直接经验和内省的基础上。
Optimism is a learned skill. Once you learn it, you can improve your life in every way.