Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

You have to be willing to fail, to be wrong, to look foolish.

The more one forgets himself—by giving himself to a cause to serve or another person to love—the more human he is.

我不是榜样，我只是我自己。

Leadership means making tough decisions today for a better tomorrow.

我的艺术源于只有我能看到的幻觉。

The wind carries the seeds of the future, and the past is the soil in which they grow.

I don’t want to be understood. I want to be felt.

天文学的美在于它能够将我们与浩瀚的宇宙连接起来。