Wrinkles should merely indicate where smiles have been.

一本书永远是通往另一个世界的敞开之门。

Goto the edge of the cliff and jump off.Build your wings on the way down.

The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.

挑战在于创造既实用又富有诗意的建筑。