我总是试图买入被低估的股票，并在它们被高估时卖出。

每一个优秀的数学家至少是半个哲学家，而每一个优秀的哲学家至少是半个数学家。

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

The anarchic nature of the international system means that states must rely on self-help to ensure their survival.

每位艺术家都将画笔浸入自己的灵魂，将自己的本性绘入画作。