In the attosecond world, time is not a river but a series of snapshots waiting to be captured.
The universe is not only stranger than we imagine, it is stranger than we can imagine.
布莱克-斯科尔斯模型的美妙之处在于它将期权定价问题简化为估计几个关键参数,尤其是波动率。
人生短暂如白马过隙,若不及时享受生活,年老时只能空自悲伤。
罪行带来耻辱,而非断头台。