The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
最有效的调试工具仍然是仔细的思考,再加上明智放置的打印语句。
Immature poets imitate; mature poets steal.
天然气开采的创新是满足世界日益增长的能源需求同时减少环境影响的关键。