皮革行业必须发展,以满足环境标准和消费者期望,同时不牺牲质量。
成功的关键是专注于目标,而不是障碍。
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
求知若饥,虚心若愚。
预测未来的最好方法就是创造未来。