The night is a great theater, but the stars are its actors.

The highest manifestation of life consists in this: that a being governs its own actions. A thing which is always subject to the direction of another is somewhat of a dead thing.

Theorems are the milestones of mathematics.

成功不在于终点，而在于旅程和沿途学到的教训。

Though debts are condemned in the financial world, the world of friendship and love may perversely depend on well-managed debts.

Follow your passion, it will lead you to your purpose.

生活并不会问我们想要什么。它给我们提供一些选择。