Mathematics is the music of reason.
对环境的尊重与对人的尊重是相辅相成的。
国家是理性的行为者,他们总是会按照自己的利益行事。
I think the most important thing in life is to dare to dream.
最终,我们都独自面对自己的选择。
The desire for recognition, the thymotic part of the soul, cannot be satisfied by economic activity alone.