Werner Heisenberg

The uncertainty principle refers to the degree of indeterminateness in the possible present knowledge of the simultaneous values of various quantities with which the quantum theory deals; it does not restrict, for example, the exactness of a position measurement alone or a velocity measurement alone.

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Alone we can do so little; together we can do so much.

Helen Keller 11

Alone

Let your mind alone, and see what happens.

Virgil Thomson 12

Alone

It is far better to be alone, than to be in bad company.

George Washington 14

Alone

If you are lonely when you're alone, you are in bad company.

Jean-Paul Sartre 13

Alone

I restore myself when I'm alone.

Marilyn Monroe 15

Alone

Every man must do two things alone; he must do his own believing and his own dying.

Martin Luther 12

Alone

I paint self-portraits because I am so often alone, because I am the person I know best.

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Alone

We are all sentenced to solitary confinement inside our own skins, for life.

Tennessee Williams 17

Alone

A man can be himself only so long as he is alone, and if he does not love solitude, he will not love freedom, for it is only when he is alone that...

Arthur Schopenhauer 15

Alone

The strongest man in the world is he who stands most alone.

Henrik Ibsen 13