伦理学是对什么是善的一般性探究。
能源转型不仅仅是更换燃料；它是关于整个系统和思维方式的转变。
If you can dream it, you can do it.
小说不仅仅是一个故事；它是一面反映人类存在复杂性的镜子。
心理学家必须是一个公正的观察者。
We begin with the hypothesis that any subject can be taught effectively in some intellectually honest form to any child at any stage of development.
Girls have to go into the world and make up their own minds about things.
"A book is a mirror: if an ape looks into it, an apostle is unlikely to look out."