Three things you need: The ability to not give up something till it works， the ability to give up something that does not work， and the trust in other people to help you distinguish between the two.

I have nothing to declare except my genius.

Justice delayed is justice denied.

解释：树冠大了必然会折断，尾巴大了自然不能摆动，这是你知道的道理。

I don’t focus on what I’m up against, I focus on my goals.

Until one has loved an animal, a part of one's soul remains unawakened.