The only safe thing is to take a chance.
Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful. But most people will die tomorrow night.
最具可持续性的企业是那些平衡经济增长与环境责任的企业。
每一个超限的一致多重性,即每一个超限集合,必须有一个确定的阿列夫作为其基数。