The price of doing the same old thing is far higher than the price of change.

The knowledge that you have emerged wiser and stronger from setbacks means that you are, ever after, secure in your ability to survive. You will never truly know yourself, or the strength of your relationships, until both have been tested by adversity. Such knowledge is a true gift, for all that it is painfully won, and it has been worth more than any qualification I ever earned.

不存在所谓的质量问题。只有人们没有做他们应该做的事情的问题。

Never stop learning because life never stops teaching.