在这个无意义的世界里,追求快乐是唯一赋予生命意义的事情。
学习不仅仅是存储信息的问题;它是一个通过改变支配行为的规则来适应环境的过程。
常识告诉我们,一个试图征服我们的国家是所有国家中最不适合保卫我们的。
Attention is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought.
The only thing that can stop you is you.