Emotions are biological signals that prepare the organism for action.

知足者常乐，追求无止境的欲望永无满足。

忠于自己，永远不要让任何人改变你是谁。

我不害怕坠入爱河，我害怕再次爱上错误的人。

Life lessons will be presented to you in the order they are needed. Everything you need to master the lesson is within you. Once you have truly learned a lesson， you will be presented with the next one. If you are alive， that means you still have lessons to learn.