There may be times when we are powerless to prevent injustice, but there must never be a time when we fail to protest.
The thing that makes you exceptional, if you are at all, is inevitably that which must also make you lonely.
I must be a mermaid, Rango. I have no fear of depths and a great fear of shallow living.
Whenever people agree with me I always feel I must be wrong.
The mountains are calling and I must go.
Nature, to be commanded, must be obeyed.
The fingers must be educated, the thumb is born knowing.
Though we travel the world over to find the beautiful, we must carry it with us or we find it not.
We must make the choices that enable us to fulfill the deepest capacities of our real selves.
While democracy must have its organization and controls, its vital breath is individual liberty.
If all misfortunes were laid in one common heap whence everyone must take an equal portion, most people would be contented to take their own and depart.
Geniuses are the luckiest of mortals because what they must do is the same as what they most want to do.
Not only must we be good, but we must also be good for something.
Life can only be understood backwards; but it must be lived forwards.
A woman may very well form a friendship with a man, but for this to endure, it must be assisted by a little physical antipathy.
When one has not had a good father, one must create one.
I pray on the principle that wine knocks the cork out of a bottle. There is an inward fermentation, and there must be a vent.
All that is human must retrograde if it does not advance.
When my journal appears, many statues must come down.
At least half the mystery novels published violate the law that the solution, once revealed, must seem to be inevitable.