过去总是紧张的，未来是完美的。

The best performance improvement is the transition from the nonworking state to the working state.

When you attack coal, you attack middle America.

The architect must think like a sculptor and a scientist.

The capitalist achievement does not typically consist in providing more silk stockings for queens but in bringing them within the reach of factory girls in return for steadily decreasing amounts of effort.

安全不仅仅是一个优先事项，它是必须融入我们所做一切的核心价值观。

I have always wished for my computer to be as easy to use as my telephone; my wish has come true because I can no longer figure out how to use my telephone.