The knowledge of the past stays with us to spur us on to new and better things.
过去的知识留在我们身边，激励我们追求新的更好的事物。
I'm not a poet. I'm a trapeze artist.
在任何比赛中，自信都是关键。
The only justice is to follow the sincere intuition of the soul, angry or gentle. Anger is just, and pity is just, but judgement is never just.
The only way to change behavior is through manipulation of reinforcement contingencies.