我们都在网格上，网格无处不在。
Success comes from persistence and hard work.
乐观是一种可以学习的技能。一旦你学会了它，你就能在各个方面改善你的生活。
幸福不是没有问题，而是有能力处理问题。
To love is to accept the unknown in another.
哥本哈根解释不仅仅是一种理论，而是一种思考量子世界的方式。
The man who does not work for the love of work but only for money is not likely to make money nor to find much fun in life.