Life is infinitely stranger than anything which the mind of man could invent.

When I'm angry, I play basketball to vent my anger on the ball.

You can pay for school but you can't buy class.

Sustainability must be at the core of every chemical manufacturing process, or we risk leaving behind a world beyond repair.

To write is to fight against silence and forgetting.

幸福并不容易。很难在我们内心找到它，更不可能在别处找到它。