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.

It is not shame for a man to learn that which he knows not，whatever his age.

我们理解过去的错觉助长了我们预测未来的过度自信。

建筑必须是生命的容器。