你所需的一切都已经在你内心。
Everything you need is already inside you.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The most important thing is to focus on the user and all else will follow.
蓬草长在麻地里，不用扶它也能挺立；把白沙放在黑土里，白沙也就变成黑的了。这两个例子说明，环境对一个人的影响，是非常大的，所以才有了《孟母三迁》的故事。