纯粹适用的语言适用性很差。

生活是一段必须经历的旅程，无论道路和住宿条件多么糟糕。

好奇心推动发现。没有它，科学就会停滞不前。

Psychology must be a science of functions, not just a science of facts.

The world is a dangerous place, not because of those who do evil, but because of those who look on and do nothing.

感恩是一种简单的实践，可以对你的幸福感产生深远的影响。