我这一代人最伟大的发现是，一个人可以通过改变态度来改变他的生活。
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
"We are all astronauts on a little spaceship called Earth."
黑夜无论怎样悠长，白昼总会到来。
那些将环境挑战视为设计机遇的公司将会蓬勃发展。
幸福就是珍惜小事。