A policy is a temporary creed liable to be changed but while it holds good it has got to be pursued with apostolic zeal.
It is unwise to be too sure of one's own wisdom. It is healthy to be reminded...
There's no regret. You can't regret. I mean I've felt regret but I've also...
There is no absurdity so palpable but that it may be firmly planted in the human head if you only begin to inculcate it before the age of five by constantly repeating it with an air of great solemnity.