时间是一种持久的存在,它包含了过去、现在和未来。
It's not about how bad you want it. It's about how hard you're willing to work for it.
统计学的最终目标是从数据中提取信息。
I don't have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.