You can have it all. Just not all at once.

As you go through life, you've got to see the valleys as well as the peaks.

The things that come to those that wait may be the things left by those that got there first.

People do not like to think. If one thinks, one must reach conclusions. Conclusions are not always pleasant.

Open your arms to change, but don't let go of your values.

Nobody realizes that some people expend tremendous energy merely to be normal.

Do what's right for you, as long as it don't hurt no one

Live simply so others may simply live.

My art and profession is to live.

My reading of history convinces me that most bad government results from too much government.

The purpose of art is washing the dust of daily life off our souls.

Let the guarantee of free speech be in every man's determination to use it, and we shall have no need of paper declarations.

Stop acting as if life is a rehearsal. Live this day as if it were your last. The past is over and gone. The future is not guaranteed.

The doctor of the future will give no medicine, but will interest her or his patients in the care of the human frame, in a proper diet, and in the cause and prevention of disease.

If you want a happy ending, that depends, of course, on where you stop your story.

I generally avoid temptation unless I can't resist it.

Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.

Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.

We write to taste life twice, in the moment and in retrospect.

There is nothing more frightful than ignorance in action.

I want to feel my life while I'm in it.