I have hardly ever known a mathematician who was capable of reasoning.
Plato
Hardly any human being is capable of pursuing two professions or two arts rightly.
We're all capable of mistakes, but I do not care to enlighten you on the mistakes we may or may not have made.
Dan Quayle
That's what heroic stories do for us. They show us the way. They remind us of the good we are capable of.
Sam Raimi
You are a large country, you have many resources, and you have people who are highly capable.
Sellapan Ramanathan
Everyone tells us you really don't know what you're capable of till you're in the middle of it.
Anthony Rapp
Perfect valour consists in doing without witnesses that which we would be capable of doing before everyone.
Francois de La Rochefoucauld
I'm not exactly ambitious as much as I have a very good realization of what I am and what I am capable of.
Henry Rollins
Happiness comes only when we push our brains and hearts to the farthest reaches of which we are capable.
Leo Rosten
No art can be noble which is incapable of expressing thought, and no art is capable of expressing thought which does not change.
John Ruskin