最好的歌曲来自真实的生活经历。

在布基纳法索，我们有句谚语："一棵树需要时间生长。"好的建筑也需要时间。

如果你没惹怒某些人，说明你做得不对。

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.

效率是把事情做对；效果是做对的事情。