My humanity is bound up in yours, for we can only be human together.

Anxiety does not empty tomorrow of its troubles, but it empties it of its strength.

I can't give you a recipe for success, but I can give you a recipe for failure: try to please everybody.

One shouldn't just hope to be treated well: one must insist on it.

Maybe who we are isn't so much about what we do, but rather what we're capable of when we least expect it.

I'm doing many different things to prepare for the inevitable failure of one of them.

Aim above morality. Be not simply good; be good for something.

If you want to look good in front of thousands, you have to outwork thousands in front of nobody.

Only one mountain can know the core of another mountain.

We are all of us obliged... to nurse a few little follies in ourselves.

Beware; for I am fearless, and therefore powerful.

If you look for perfection, you will never be satisfied.