今天就改变你的生活。不要赌未来，现在就行动，不要拖延。
Change your life today. Don't gamble on the future, act now, without delay.
The past is just a story we tell ourselves.
Every mathematical problem has a solution; the challenge is finding it.
爱得越多，评判得越少。
The only way to get better is to keep doing it.