世界建立在化学之上，而我们才刚刚开始理解它是如何构建的。
The world is built on chemistry, and we are just beginning to see how.
"Without the past, there is no future."
It has been said that man is a rational animal. All my life I have been searching for evidence which could support this.
We have so far to go to realize our human potential for compassion, altruism, and love.
"It's not about how much we have, but how much we enjoy, that makes happiness."