成功不是终点，失败也不是致命的，继续前进的勇气才是关键。
历史不是过去。历史就是现在。我们随身携带着历史。
Philosophy is not a doctrine but an activity.
Simplicity is a great virtue but it requires hard work to achieve it and education to appreciate it. Simplicity is the ultimate sophistication.
我不害怕失败。我害怕不去尝试。
Stay humble, stay hungry, and always keep learning.