I disapprove of what you say， but I will defend to the death your right to say it.

The beauty of mathematics lies in its ability to simplify complex problems.

We're all going to die, all of us, what a circus! That alone should make us love each other but it doesn't. We are terrorized and flattened by trivialities, we are eaten up by nothing.

The weight of evidence for an extraordinary claim must be proportioned to its strangeness.

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