"The key to success is to focus on goals, not obstacles."

The only way you can write the truth is to assume that what you set down will never be read.

我总是努力比昨天的自己更好。

找到可能性的极限的唯一方法就是超越它们进入不可能。

The only limit to our realization of tomorrow is our doubts of today.

计算机科学家的真正价值在于他们能够看到看不见的东西并解决无法解决的问题。