最可怕的时刻永远是你开始之前。
The scariest moment is always just before you start.
统计学领域研究的是如何在不确定性面前做出决策。
The anointed don't like to talk about painful trade-offs. They like to talk about happy "solutions” that get rid of the whole problem- at least in their imagination.
Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.