The purpose of a habit is to remove that action from self-negotiation. You no longer expend energy deciding whether to do it. You just do it. Good habits can range from telling the truth， to flossing

解析：经常反省检查自己，不给私欲留空间。

过去是一个异国，那里的人做事方式不同。

不论这个世界如何打击我，在我内心，总有更强大、更好的东西在反击。

mRNA technology is just the beginning; the potential for medical applications is limitless.

We must be guardians of the ocean, not plunderers.