The essence of mathematics lies in its freedom.

Innovation is the eternal driving force for enterprise development. Only by constantly breaking through oneself can one remain invincible in the fierce market competition.

要说服某人相信真理，仅仅陈述它是不够的，它必须被发现。

心理学必须阐明心灵的实际运作。

The process of scientific discovery is as important as the discovery itself, for it teaches us about the nature of inquiry and the limits of our understanding.

而是根据国家的具体情况,去掉那些无益于实用的东西,这就足够使国家的财利增加一倍了。