Education is the most powerful weapon which you can use to change the world.
教育是你可以用来改变世界的最强大的武器。
What appears good to one may appear evil to another， and vice versa.
The most important thing is to keep the audience engaged.
量子傅里叶变换是许多量子算法的关键组成部分。
Look at a day when you are supremely satisfied at the end. It's not a day when you lounge around doing nothing; it's a day you've had everything to do and you've done it.
无论我们承认与否，过去始终存在。