National unity is the source of strength.
民族的团结是力量的源泉。
You have to fight through some bad days to earn the best days of your life
"Theoretical computer science is not just about solving problems, but about understanding the nature of computation itself."
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
I'm just trying to find a way to be happy.
可持续性不是一种选择，而是一种责任。