很容易忘记世界上有多少人，多到要爆炸，每个人都可想象却又总是被误解。

我不是生意人，我就是生意本身。

All the effects of Nature are only the mathematical consequences of a small number of immutable laws.

The most sustainable businesses are those that balance profit with purpose.

生产与保护之间的平衡很微妙，但可以实现。

The principle of asceticism never was， nor ever can be， consistently pursued by any living creature.

The best way to predict the future is to invent it.

The quarries we rehabilitate best become assets our grandchildren will thank us for.