A good story is one that stays with you long after you've finished reading it.
I will always be grateful to my poor parents. I owe everything to them， my education， my life， and any success I have had.
The truth is a beautiful and terrible thing, and should therefore be treated with great caution.
数学的快乐来自于复杂事物变得简单的清晰时刻。
"The essence of mathematics is not to make simple things complicated, but to make complicated things simple."
Sometimes you may feel like you’re not good enough, but you have to remember that you are a child of God and that you are loved.