The greatest obstacle to progress is not ignorance, but the illusion of knowledge.
进步的最大障碍不是无知，而是知识的幻觉。
We cannot know the cause, and therefore the effect, by reason alone.
"The true value of a computer scientist lies in their ability to see the unseen and solve the unsolvable."
我们不是通过经验学习，而是通过对经验的反思学习。
To one who has faith， no explanation is necessary.To one without faith， no explanation is possible.
成功不仅仅是利润，而是建立可持续的东西。