Psychology must be based on direct experience, not inference.

做出伟大工作的唯一方法就是热爱你所做的事情。

过去是一个跟随我们的影子，但让它定义我们是我们的选择。

疯狂就是重复同样的错误并期待不同的结果。

The only way to save a rhinoceros is to save the environment in which it lives, because there's a mutual dependency between it and millions of other species of both animals and plants.

A vida é uma festa que não se repete.

如果一个人只希望幸福，这很容易实现；但我们希望比别人更幸福，这总是困难的，因为我们相信别人比他们实际更幸福。

The secret of happiness，you see，is not found in seeking more，but in developing the capacity to enjoy less.