The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.

The deeper you go into memory, the less certain you become.

秋天的小提琴悠长的啜泣，用单调的忧郁刺伤我的心。

走出去不是目的，走进去才是我们的目标。

In Burkina Faso, we have a saying: 'A tree takes time to grow.' Good architecture also takes time.

"El arte de escribir es el arte de descubrir lo que crees."

I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.

Every tree we plant today is a legacy for tomorrow.