在实验结束后咨询统计学家，往往只是让他进行尸检。他或许能说出实验失败的原因。
The world is a mosaic of fleeting moments, each one precious in its own right.
The most important thing is to focus on the user and all else will follow.
The thrill of discovery never gets old.
每个故事都有开始、中间和结尾，但不一定是这个顺序。
People tend to value things more highly when they own them.