The only way to learn a new programming language is by writing programs in it.
学习新编程语言的唯一方法是用它编写程序。
Success is not about how much money you make, it's about the difference you make in people's lives.
The trouble with most people is that they think with their hopes or fears or wishes rather than with their minds.
Freedom is a condition of mind,and the best way to secure it is to breed it.