The past, like the future, is indefinite and exists only as a spectrum of possibilities.

Stephen Hawking

Similar quotes

Impossible is just an opinion.

The chief task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.

Circumstance does not make the man. Circumstance reveals man to himself.

Let him that would move the world first move himself.

En ciertos momentos, la única forma de tener razón es perdiéndola.

José Bergamín

We are all in the gutter, but some of us are looking at the stars.

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