知道
A man who knows why he lives can endure any kind of life.
生活就像一盒巧克力，你永远不知道下一颗是什么味道。
Life is like a box of chocolates, you never know what you're gonna get.
The more you learn, the more you know, the more you know, the more you forget. The more you forget, the less you know. So why bother to learn?
Don't give up easily, because you never know what will happen in the next second.
Your heart knows the way, follow it.
Stay true to your heart, it knows the way.