The past is a foreign country; they do things differently there.

美丽不在于外表完美——而在于自信地生活。

制度的重要性有时比我们承认的要大。

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.

可持续性不是一种趋势，而是我们为后代共同承担的责任。