Game design requires knowing what to keep and what to discard; not all good ideas fit together.

The most important thing is to be able to think, to be able to see, to be able to judge what you see.

Art is in what you leave out.

做好事如同背负重物而登山，志向虽已确立，但总是担心力不从心；干坏事如同骑马下山，虽然未加鞭，但却欲驻足而难以自禁。

The best way to be happy is to follow your heart.

抽象的力量使我们能够看到贯穿看似不同问题的共同线索。