最好的建筑是那些在使用中消失的建筑。
Mental activity is always directed toward some end.
He who knows only his own side of the case knows little of that.
The best edits are the ones you don't notice.
什么是离婚的主要原因？结婚。
采矿技术的创新将是该行业在下个世纪保持活力的关键。