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Freedom is not something that anybody can be given. Freedom is something people take, and people are as free as they want to be.
A mathematician's work is never done; there are always more problems to solve.
The past is full of voices—we just have to listen.
感谢你的员工为业务所做的一切。没有什么能比得上几句精心挑选、时机恰当、真诚的赞美之词。它们绝对是免费的,而且价值连城。
The best way to succeed is to fail often.
解释:狐狸疑心大,刚埋下东西,旋即又把它挖出来。
造纸行业有责任引领可持续实践,我们不能等待别人来教我们怎么做。