"The only way to have a friend is to be one."
拥有朋友的唯一方式就是成为别人的朋友。
技术将在减少排放同时满足能源需求方面发挥巨大推动作用。
It is silly not to hope, he thought.
The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
成功最棒的部分是知道你的努力没有白费。