除了诱惑,我什么都能抵抗。
诚信采矿意味着为子孙后代留下积极的遗产。
What’s in a name? That which we call a rose By any other name would smell as sweet.
"The challenge of acting is to make the audience forget they are watching a performance."
工具变量的美妙之处在于它们让我们以新的视角看世界。