Sustainability is not just about planting trees; it's about planting ideas that grow into actions.

The universe is full of mysteries, and that’s what keeps scientists motivated.

写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。

I am not a political person by nature. I don't think writers should be political persons. But in South Africa, you can't keep politics out of your life.

科学中的每一项伟大发现都是大胆想象的结果。