悲观主义者的决定性特征是，他们倾向于相信坏事会持续很长时间，会破坏他们所做的一切，并且是他们自己的错。
The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.
I’m thankful for my struggle because without it I wouldn’t have stumbled across my strength.
If you’re not making someone angry, you’re not doing it right.
人们都保有原本的视觉，天下就不会有毁坏；人们都保有原本的听觉，天下就没有忧患；人们都保有原本的智慧，天下就不会有迷惑；人们都保有原本的品德，天下就没有邪恶。
My goal is simple. It is a complete understanding of the universe, why it is as it is and why it exists at all.
一个人能做的最好的事情就是帮助另一个人了解更多。