Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.

写作是一种抵抗，是保持记忆鲜活的方式。

I'm not a rapper, I'm a talking legend.

The most profound ideas in mathematics often arise from the simplest observations.

Sustainability isn't a trend—it's a necessity. The choices we make today will define the health of our oceans tomorrow.

Every seed holds the potential to change the world.

I don't believe in harmony in the traditional sense. I believe in intensity.

Profitability and sustainability must go hand in hand, or neither will last.

平凡中也有一种美，只要你愿意花时间去发现。