The key to understanding the Black-Scholes model is to recognize that it is based on the idea of creating a riskless hedge.
理解布莱克-斯科尔斯模型的关键在于认识到它是基于创建无风险对冲的理念。
解释：第一次击鼓能振作士兵们的勇气，第二次击鼓可以使士兵们的勇气低落，第三次击鼓士兵们的勇气就消失了。
不要让昨天占据今天太多时间。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
The road to success is always under construction.
初心本无善恶，但念头一动，便有了分别心。与其纠结对错，不如回归本心，像孩子一样纯粹地看待世界。
释义：不和他人去争名利上的得与失，只求自己能够拥有和增长智慧与才干。
"I am enough. I have always been enough. I will always be enough."
仁德之人将天地万物视为一个整体。
When you gaze long into the abyss，the abyss also gazes into you.