You can't let fear stop you from living your life.
Learning consists in the modification of certain mediating processes which operate between the stimulus and the response.
地质学的进步因用想象的原因代替真实的原因而大大受阻。
The less I know about other people’s affairs, the happier I am.
人之有生,不为一已。
决定我们是否富有的,不是我们拥有的东西,而是我们没有也行的东西。
Love is the answer, and you know that for sure.