A proof tells us where to concentrate our doubts.
The moment you stop trying to be better is the moment you start to die.
Dream big, work hard, and never let anyone dim your sparkle.
如果你不放弃,你还有机会。放弃是最大的失败。
我热爱竞争。这就是我的工作。这就是我如此努力的原因。
You have to be fearless in order to succeed.