When you die you take absolutely nothing with you except your reputation.

Democracy is not just voting, it's a way of life based on the respect of diversity and tolerance.

Mathematics is the foundation upon which the edifice of science is built.

统计学家不能推卸理清科学推断原理的责任，同样，其他任何有思考能力的人也不能逃避类似的义务。

真正的幸福来自于对自己和他人的爱。