The difference between ordinary and extraordinary is that little extra.
普通和非凡的区别在于那一点点额外的努力。
信念有创造的力量,也有毁灭的力量。
The true power of mathematics lies in its ability to simplify the complex, making the incomprehensible understandable.
投资是一种长期的过程,不要被短期成功或失败所迷惑。