某种无形力量的可怕阴影，虽不可见，却在我们中间漂浮。

世界是一个舞台，但演员选得很糟糕。

Happiness is not out there for us to find. The reason that it’s not out there is that it’s inside us.

Companies must have long-term strategic vision and not focus solely on immediate gains.

数学的美在于它让我们无需离开椅子就能探索宇宙。

Every line you draw is a moral decision.