The beauty of Shor's algorithm is that it shows how a quantum computer can solve a problem that is believed to be intractable for classical computers.

If you enter this world knowing you are loved and you leave this world knowing the same, then everything that happens in between can be dealt with.

The best way to cheer yourself up is to try to cheer somebody else up.

世界充满了故事，但所有的故事都是一个。