Persistence is the bridge between dreams and reality.
集合是一个允许自己被看作一的多个。
Our approach is to observe carefully before acting.
只管走过去,不必逗留着去采了花朵来保存,因为一路上,花朵自会继续开放的。
"I believe that music is the greatest communication in the world."
每一个边界都意味着维持它的暴力。
The true challenge in mathematics is not solving problems, but asking the right questions.