We must learn from nature how to use resources efficiently.

我们甚至不知道自己有多强大，直到被迫展现出隐藏的力量。

置信区间理论提供了一种不同于点估计和假设检验的估计未知参数的方法。

Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.

置身于是非之外，评断是非才能客观；置身于利害之外，才能看清利害的变化。