"Mental life is a continuous adjustment to the environment."

All our dreams can come true if we have the courage to pursue them.

可持续发展不是成本中心，而是对我们未来的投资。

The most important single central fact about a free market is that no exchange takes place unless both parties benefit.

某个命题可以从某一组公理通过某一规则系统推导出来，这一事实本身并不使其为真。

翻译：指出世间万物皆有可能被人类利用，但工艺的精巧和细微之处仍需不断追求。