暴力中没有长存的希望，只能从绝望中得到暂时的解脱。
The best performance improvement is the transition from the nonworking state to the working state.
Innovation is not a slogan, but something we do every day.
Change is hardest in the beginning, messiest in the middle, and best at the end.
解释：人不博览群书，不了解古今，不能识别世间事物，不知道是与非，就像盲人看不到颜色 、聋人听不到声音、鼻塞的人闻不到花香一样啊。
知道自己不知道什么比聪明更有用。
I'm not afraid to fall because I know I'll get back up.