理解计算的限制与理解计算的能力同样重要。

在我的国家，要当上总统，得先待过监狱一回。

let everyone else call your idea crazy, just keep going, don't stop, don't even think about stopping until you get there, and don't give much think of where "there" is.

The most advanced machinery means nothing without skilled operators.

我认为生活中最重要的事情就是对自己诚实。