Never let your ego get in the way of asking for help when you need it.
永远不要让自尊心妨碍你在需要时寻求帮助。
La verdadera literatura no tiene fronteras, ni geográficas ni temporales.
The only limit is your mind.
The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。