You have confidence in yourself, which is valuable, if not an indispensable quality.
The person who is incapable of making a mistake, is incapable of anything.
It has been my experience that folks who have no vices have very few virtues.
You have to do your own growing no matter how tall your grandfather was.
One's only security in life comes from doing something uncommonly well.
His argument is as thin as the homeopathic soup that was made by oiling the shadow of a pigeon that had been starved to death.