心理学必须是一门实用的科学，关注心理运作的方式和原因。
Psychology must be a practical science, concerned with the how and why of mental operations.
释义：天知道，神知道，我知道，你知道。怎么能说没人知道呢？
可持续性不是一种选择——它是任何希望在未来蓬勃发展的行业的唯一前进道路。
We are all responsible for the world we have created, and therefore we must work together to change it.
The forest doesn't need us, but we need the forest—our survival depends on it.
The books that the world calls immoral are books that show the world its own shame.
我知道我不是一个普通的十岁小孩，我动过手术，这样我才能呼吸，看见东西，不靠助听器听见声音，不过这一切都让我看起来不普通。