You have to be able to laugh at yourself and not take yourself too seriously.

人生短暂，过着过着你就没了，明白么？

世界上最成功的社会是那些结合了国家和市场优势的社会。

这句话借用俗语，表达了命运无常、机遇变化的道理。

The best way to create interest in a subject is to render it worth knowing, which means to make the knowledge usable.