Never overtrade.

Our capacity to draw happiness from aesthetic objects or material goods in fact seems critically dependent on our first satisfying a more important range of emotional or psychological needs, among them the need for understanding, for love, expression and respect.

可持续性必须成为每个化学制造过程的核心，否则我们可能会留下一个无法修复的世界。

所有好书都有一个共同点——它们比真实发生的事更真实。