In algebra, the equality of two quantities is expressed by an equation.
在代数中,两个量的相等性通过方程来表达。
量子傅里叶变换是许多量子算法的关键组成部分。
不要为了别人而活,要为自己而活。
The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
过去从未消逝,它甚至从未过去。
Just the discipline of having to put your thoughts in order with somebody else is very useful thing.