I've come to embrace the notion that I haven't done enough in my life. I've come to confirm that one's title, even a title like president of the United States, says very little about how well one's life has been led. No matter how much you've done or how successful you've been, there's always more to do, always more to learn, and always more to achieve.
There's no committee that says, 'This is the type of person who can change the world - and you can't.' Realizing that anyone can do it is the first step. The next step is figuring out how you're going to do it.
I do not think there is any thrill that can go through the human heart like that felt by the inventor as he sees some creation of the brain unfolding to success ... Such emotions make a man forget food, sleep, friends, love, everything.
If people are highly successful in their profession they lose their senses. Sight goes. They have no time to look at pictures. Sound goes. They have no time to listen to music. Speech goes. They have no time for conversation. They lose their sense of proportion.
I can think of nothing more soul destroying in life than to persist in trying to do a thing you want desperately to do well, and to know that you are at the best second rate.
There has been something crude and heartless and unfeeling in our haste to suceed and be great. Our thought has been 'Let every man look out for himself, let every generation look out for itself,' while we reared giant machinery which made it impossible that any but those who stood at the levers of control should have a chance to look out for themselves.