Sustainability is not just a trend, it's a responsibility.
可持续性不仅是一种趋势，更是一种责任。
最大的风险是不冒险。
Only by continuous learning can we make continuous progress.
对于未知事物，宁愿相信其存在，以免疏忽大意。
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.
质量不是一种行为，而是一种习惯。
Do not live for others; live for yourself.
Everything can be taken from a man but one thing: the last of the human freedoms—to choose one's attitude in any given set of circumstances.