The greatest glory in living lies not in never falling, but in rising every time we fall.
No one had ever had such a friend, so affectionate,so loyal and so skillful.
质量的第一条规则是它必须被定义。
在变革的时代,学习者将继承地球,而知晓者会发现自己装备精良却面对一个不复存在的世界。