数学是理性的音乐。
Mathematics is the music of reason.
The future belongs to those who can balance innovation with integrity.
I've learned that failure is just part of the process, and you can't let it define you.
不能成为好仆人的人,也不会成为好主人。
如果你用行为主义的方式养育孩子,让他们无所畏惧,世界就会改变。