This world is filled with ups and downs. Take turns lending a helping hand in times of need. That's as it should be.
The C programming language — a language which combines the flexibility of assembly language with the power of assembly language.
永远不要低估一支小而专注的团队改变世界的力量。
血是最贵重的液体。
当你攻击煤炭时,你就是在攻击美国中部地区。