每一项科学发现都应该以其对人类福祉的贡献来衡量。

I think of a hero as someone who understands the degree of responsibility that comes with his freedom.

Most choice, forsaken; and most loved, despised!

民主不仅仅是投票，它是一种基于尊重多样性和宽容的生活方式。

Privacy is not a luxury; it's a necessity in the age of connected devices.

The world is full of obvious things which nobody by any chance ever observes.

我不想出名，我想变得伟大。