莫要恼,莫要恼,烦恼之人容易老。
不要烦恼啊不要烦恼,心怀烦恼的人更容易衰老。
The goal of mathematics is to understand the patterns of the universe.
What matters in life is not what happens to you but what you remember and how you remember it.
The greatest thing in the world is to know how to belong to oneself.