统计学是从经验中学习的科学,尤其是从他人的经验中学习。
"Language is a tool, and like any tool, it can be used for good or for ill."
一个人的记忆里可能只有一百个清晰的日子,而他已经活过了数千天。
To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.
The Celts have a close affinity with nature.
在代数中,两个量的相等性通过方程来表达。