Every mathematical problem has a solution; it just takes time and effort to find it.
歷史不是過(guò)去——它是我們?yōu)榻M織對(duì)過(guò)去的無(wú)知而演變出的方法。
美好的東西是不會(huì)死的。
I train, I focus, I believe, and I achieve.
I'm not a product of my circumstances. I am a product of my decisions.