The downside of my celebrity is that I cannot go anywhere in the world without being recognised. It is not enough for me to wear dark sunglasses and a wig. The wheelchair gives me away.

沉默是艺术中最响亮的声音。

没有行动的数据只是噪音；农民需要的是工具，而不仅仅是信息。

The most important thing is to be honest with yourself and your audience.

梦想和目标的区别在于时间表。

数学的美在于它是永恒的，它不会改变。

成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。