我想我是不敢开心了，因为每次都会乐极生悲。

Stop acting as if life is a rehearsal. Live this day as if it were your last. The past is over and gone. The future is not guaranteed.

统计分析的最终目标是从数据中提取信息。

你的态度，而非你的天赋，将决定你的高度。