统计学中最重要的不是数字,而是产生这些数字的方法及其背后的意义。
For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.
质量始于土壤;如果你照顾好土地,土地就会照顾好你。