In mathematics, the art of proposing a question must be held of higher value than solving it.
I'm not comfortable with comfort. I'm only comfortable when I'm uncomfortable.
投资者应专注于他们能控制的事情:成本、分散投资和时间范围。
在向埃及的远征中,拿破仑下达过这样的一个命令。
现在你们不是国人的勇士,怎么能既学好学业又学好射箭呢? 
Circular economy principles can transform waste into worth in the forestry sector.《Sustainable Solutions》