在数据库的世界里，一种尺寸并不适合所有人。专业化是效率的关键。
In the world of databases, one size does not fit all. Specialization is the key to efficiency.
良好的教养在于隐藏我们对自己较佳的评价，以及隐藏我们对他人较差的评价。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
所以君子努力做事就会日渐强大，安于嗜欲就日渐苟且，恭敬庄重就日益繁盛。
成功不是终点，失败也非致命，重要的是继续前进的勇气。