人类行为的首要原则是，一个人会做他认为能满足自己欲望的事情。

我不是受害者，我是战士。

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

Sustainability isn't just a trend—it's a responsibility we owe to future generations.

Waste time winning love, and in the end, you'll be the most beloved dead man.

Sustainability is not an option; it's a necessity for long-term success.