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In the realm of quantum gravity, the fabric of spacetime is woven from the threads of entanglement.

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

The architecture of the human mind is better adapted to the Pleistocene than to the modern world.

He said that the way of the world is to bloom and to flower and die but in the affairs of men there is no waning and the noon of his expression signals the onset of night. His spirit is exhausted at the peak of its achievement. His meridian is at once his darkening and the evening of his day.

The success of an enterprise is not accidental, but inevitable.