The most dangerous phrase in technology is 'we've always done it this way'.

Silence can be the loudest form of protest.

你越是赞美和庆祝你的生活，生活中就有越多值得庆祝的事情。

Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.

I'm just trying to be myself and not let anything change that.

数学不是一项观赏性运动。