I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.
I don’t think you should ever feel like you’ve achieved everything. You always have to keep pushing.
If we over-engineer solutions, we risk losing the simplicity nature intended.
当你评判别人时，你不是在定义他们，而是在定义自己。
The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.