Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.
高分子化学的引入开辟了一个新的材料世界，其重要性可与哥伦布发现新大陆相媲美。
乔治·华盛顿是奴隶主对吧？那华盛顿的地位因此受损了吗？那我们是不是还得拆除华盛顿的雕像啊？
"The power of cinema is in its ability to make us see the world in a different way."
Appreciate everything your associates do for the business. Nothing else can quite substitute for a few well-chosen, well-timed, sincere words of praise. They're absolutely free and worth a fortune.
You may not be able to alter reality, but you can alter your attitude towards it, and this, paradoxically, alters reality.