The price of success is hard work, dedication to the job at hand, and the determination that whether we win or lose, we have applied the best of ourselves to the task at hand.

The supreme quality for leadership is unquestionably integrity. Without it， no real success is possible， no matter whether it is on a section gang， a football field， in an army， or in an office.

In mathematics, the art of proposing a question must be held of higher value than solving it.

"You’ve shown me I have reasons I should love myself."

一个好的模型应该在复杂性和准确性之间取得平衡，捕捉基本动态而不过度拟合。