逆水行舟,不进则退。
Many backward steps are made by standing still.
To understand the mind, we must first understand its evolutionary purpose.
计算机图形学中最重要的就是理解光以及它如何与表面相互作用。
办一件事都不能善始善终,就不要做很多事。
解释:顺应时代的潮流就会昌盛,背离时代的方向便会走向灭亡。