A real decision is measured by the fact that you’ve taken a new action. If there’s no action, you haven’t truly decided.

儿童值得拥有既让他们高兴又挑战他们的艺术。

Writing is a way of breathing.

你不能只是坐在那里等待别人给你那个黄金梦想。你必须走出去，自己去实现它。

The concept of reducibility is central to understanding the relationships between different computational problems.