真正的艺术家永远是个孩子。

Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.

释义：事情已经到了非常急迫的地步，需要立即采取行动来应对，而顾不上其他长远或次要的事情。比喻事情急迫，先行救急。

The most important single aspect of software development is to be clear about what you are trying to build.

If you're not failing, you're not pushing your limits, and if you're not pushing your limits, you're not maximizing your potential.