经济学特别是宏观经济学中说的投资是耐用资本品如厂房设备的生产,而平常说的“投资”是指购买资产如股票,这和经济学中的投资不同,为了区分,这种投资被称为金融投资。
在每个问题中,都有一个等待被发现的隐藏模式,作为数学家,我们的责任就是去揭示它。
"Grief does not change you, Hazel. It reveals you."
The wound is the place where the Light enters you.
Power is not given to you. You have to take it.
Ethics is the general enquiry into what is good.
我的人生哲学是:笑对人生,永不放弃。