In statistical work, the right mathematical tool must be used for the right purpose.
在统计工作中,必须为正确的目的使用正确的数学工具。
I always tell my traders, 'Don't be a hero. Don't have an ego. Always question your own ability.'
Sustainability isn't a choice anymore—it's the only way forward for responsible businesses.
保卫国家政权,是那些君主和臣子等享受俸禄的人谋划的事;保卫整个天下,即使是地位低微的普通百姓也有责任参与。