Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.

He who has peace of mind disturbs neither himself nor another.

Nothing is ever really lost to us as long as we remember it.

Admire as much as you can, most people don't admire enough.

The earth is the mother of all people, and all people should have equal rights upon it.

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

We cannot be more sensitive to pleasure without being more sensitive to pain.

Resilience — the ability to brush off pain.

Life was meant to be lived, and curiosity must be kept alive. One must never, for whatever reason, turn his back on life.

Don't surrender all your joy for an idea you used to have about yourself that isn't true anymore.

Do not fear to be eccentric in opinion, for every opinion now accepted was once eccentric.

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