“Yes, I have made mistakes because life didn't come with user manual.”
“Life didn't come with a fool-proof manual.”
“This is my life's work. It is a user's manual to the human being, a parenting book ... and how to be the best you can be.”
“I recall the eerie pleasure of getting a copy of the U-2 Users' Manual.”
“Naturally, in the course of my life I have made lots of mistakes, large and small, for one reason or another, but at the heart of it all, every time I made a mistake it was because I was not radical enough.”
“I can say I made a lot of mistakes, but I don't regret things. Because at least I didn't spend a life standing outside, wondering what living would be like.”