你能做的最好的投资就是投资自己。

你无法改变过去，但你可以创造未来。

The most important computer is the one that rages in our skulls and ever seeks that satisfactory external emulator. The standarization of real computers would be a disaster - and so it probably won't happen.

The coal industry is the backbone of America.

未来的竞争不是产品的竞争，而是数据和计算的竞争。