The pessimist complains about the wind. The optimist expects it to change. The leader adjusts the sails.
悲观者抱怨风向,乐观者期待风向改变,而领导者调整船帆。
To truly know the world, look deeply within your own being; to truly know yourself, take real interest in the world.
量子计算机可以高效地分解大数,这意味着当前大多数公钥加密在量子计算机的对手面前是不安全的。
表演的挑战是让观众忘记他们正在观看一场表演。