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The challenge of modern physics is not just to understand the universe, but to understand our place within it.
忧虑是人们生存的重要条件。与忧虑的正面交锋可以为我们驱赶厌倦感,使我们的感觉更加敏锐,并且保持人类生存所必须的压力。
"Books are the light in the darkness."
You have to be fearless in order to succeed.