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.

"The task of the writer is to make the invisible visible."

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

过去是一个拒绝离去的幽灵。

统计假设检验是一个古老的问题，但其现代处理始于内曼和皮尔逊的工作。