History has neither the desire nor the capacity to make men better or worse; it merely records what they have been and what they have done.
学习新编程语言的最好方法是用它编写程序。
当人们面对问题时,他们常常根据过去的经验思考,而不是看问题的实际结构
Listen to me, my friend. Hope is a dangerous thing. Hope can make people crazy.