If you really want to succeed, don't be afraid of failure.
When you lead, your real job is to create more leaders, not more followers.
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几个可观察的变量。
你必须耐心和坚持。成功不会一夜之间到来。