I try to make work that is open enough for people to bring their own meaning to it.

The way we see things is affected by what we know or what we believe.

The best is yet to be, the last of life, for which the first was made.

The man who has begun to live more seriously within begins to live more simply without.

Every word is a choice, and every choice changes the world.

"Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity."

阅读未见过的书，如结识好朋友，情意和洽；重读已看过的书，如老朋友相晤，叙旧联谊。

科学不仅仅是事实的集合，而是一种思维方式。