孔子说：“君子有三件事要敬畏：敬畏自然规律、敬畏大人物、敬畏圣人的话。小人不懂自然规律因而也就不敬畏自然，不尊重大人物，戏侮圣人的言论。”

There are two ways to extend a business. Take inventory of what you are good at and extend out from your skills. Or determine what your customers need and work backwards, even if it requires learning new skills.

学习不仅仅是记忆的问题；它是创造的问题。