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理解自然界基本定律的途徑通常是通過調和看似矛盾的原則。

The most important part of teaching is to teach what it is to know.

做偉大工作的唯一方法是熱愛你所做的事情。

Success is falling nine times and getting up ten.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Integrity is the currency of leadership.

However difficult life may seem, there is always something you can do and succeed at.