可持续性不是成本，而是对我们未来的投资。

Of all the means which wisdom acquires to ensure happiness throughout the whole of life, by far the most important is friendship.

Writing is a way to make sense of the world. It’s a way to understand the chaos.

The universe is asymmetric and I am persuaded that life, as it is known to us, is a direct result of the asymmetry of the universe or of its indirect consequences.