I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.

不要弄乱我的圆！（据传是罗马士兵入侵时，阿基米德临终前的话）

The power of a man, is his present means, to obtain some future apparent good.

皮革行业必须以可持续发展为核心进行演变，否则将被淘汰。