One is the happiest thing is that somebody loves you.When you are at my time， I absent-minded，When I come to you， when you have gone.We are always in a meeting to miss， losing a lot of.However， I want to say this is because we are still young.No， perhaps this is our life.From then on， I always looked back the road.

过去总是与我们同在，但它不必定义我们。

The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.

To be African is to be modern - this is the central paradox we must embrace.