Philosophy is a study that lets us be unhappy more intelligently.
And so my fellow Americans, ask not what your country can do for you; ask what you can do for your country.
Music hath charms to soothe a savage breast, to soften rocks, or bend a knotted oak.
Not life, but good life, is to be chiefly valued.
The tragedy of life is not that it ends so soon, but that we wait so long to begin it.
Live as if you were to die tomorrow. Learn as if you were to live forever.
It's not your blue blood, your pedigree or your college degree. It's what you do with your life that counts.
All life is an experiment.
It is not length of life, but depth of life.
Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.