成功的关键不仅是技术，而是如何用它解决实际问题。
The key to success is not just technology, but how you use it to solve real problems.
一切痛苦能够毁灭人，然而受苦的人也能把痛苦消灭！
Every aspect of learning or any other feature of intelligence can in principle be so precisely described that a machine can be made to simulate it.
Great things in business are never done by one person; they’re done by a team of people.