我不让消极情绪影响我，我让它激励我。

The best way to predict the future is to invent it.

教师的任务是引导学生从已知走向未知。

Freedom was a thing that shifted as you looked at it, the way a forest is dense with trees up close but from outside, from the empty meadow, you see its true limits. Being free had nothing to do with chains or how wide your cage was.