Brian Greene is an American theoretical physicist, mathematician, string theorist, and cofounder of the World Science Festival. Greene is a bestselling author of many books on quantum physics.
CLEAR ALL
It may be hard for an egg to turn into a bird: it would be a jolly sight harder for a bird to learn to fly while remaining an egg. We are like eggs at present. And you cannot go on indefinitely being just an ordinary, decent egg. We must be hatched or go bad.
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The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy.