理解就是知道什么导致什么。
To understand is to know what causes what.
The purpose of our lives is to be happy.
技术应该为农民服务，而不是反过来。
"The best acting is instinctive. It's not intellectual, it's not mechanical, it's instinctive."
I am not what I am.
宇宙正在膨胀，而且膨胀的速度在加快。
"We always overestimate the change that will occur in the next two years and underestimate the change that will occur in the next ten. Don't let yourself be lulled into inaction."