How many roads must a man walk down?
All bad things, like good things, must end.
You must understand something. Money is not a sign of achievement.
There is so much beauty in the world, but you must allow yourself to see it.
We must have a pie. Stress cannot exist in the presence of a pie.
Keep dreaming, you must never stop dreaming.
He who want to be served must first know how to serve.
Change is possible. You must want it enough for the change to take place.
We must go to the laboratory at once. I have some cannabis.
If there is to be reconciliation, first there must be truth.
Paradoxical as it may seem, to believe in youth is to look backward; to look forward we must believe in age.
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
To be happy, we must be true to nature and carry our age along with us.
You can't legislate or litigate good, healthy behavior but we must be willing to educate people at an early age about the affects of unhealthy living.
Faith is not a rational thing, and yet to understand the universe, rationality alone will not give it to us. Our understanding of the universe must transcend the rational.
A living museum must surely see itself as a locus of argument. A breathing art institution is not a lockup but a moveable feast.
Sleeping is no mean art: for its sake one must stay awake all day.
If art is to nourish the roots of our culture, society must set the artist free to follow his vision wherever it takes him.
In art, theories are as useful as a doctor's prescription; one must be sick to believe them.
You must not fight too often with one enemy, or you will teach him all your art of war.
American art, like America, must wait and live a while longer.
