Every book is a journey, and every journey is a book.

Every mathematical problem has a solution; it's just a matter of finding the right perspective.

Productivity metrics that ignore environmental impact are accounting tricks, not real progress.

Politics is almost as exciting as war, and quite as dangerous. In war you can only be killed once, but in politics many times.

Lots of companies don’t succeed over time. What do they fundamentally do wrong? They usually miss the future.

We must always remember that behind every data point is a human life waiting for hope.

如果你想成就伟大，就别再寻求许可。