除非不再尝试，否则就没有失败。
There is no failure except in no longer trying.
I'm not afraid of failure because music is my faith.
True strength comes from overcoming the obstacles we thought we couldn't get past.
这值得说两遍：量两次才切一次。
The arithmetic of algebraic varieties is a testament to the power of abstract thought.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
The hardest thing is to live richly in the present without letting it be tainted by the past or future.
