我们在宇宙中都是孤独的,唯一能弥合我们之间差距的是爱。
You don’t always have to know where you’re going, as long as you keep moving forward.
经济发展理论研究的是经济系统如何产生不断改变它的力量。
The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.
知道什么都不是;想象才是一切。