有些人特别善于了解自己的知识极限，因为他们必须这样做。
Some people are extraordinarily good at knowing the limits of their knowledge because they have to be.
电池革命才刚刚开始。
解释：不通过学习而能自己知道的，不去请教他人而能自己通晓的，从古到今没有这样的事。
Every setback is a setup for a comeback.
孔子说：“君子有三件事要警戒：年轻时，血气还不成熟，要戒女色；年壮时，血气正旺盛，要戒争斗；年老时，血气已衰落，要戒贪婪。”
I'm not a saint, I'm not a sinner, I'm just a man who's made mistakes.
我总是试图购买被低估的资产，然后努力为它们增值。
The value chain is the set of activities through which a product or service is created and delivered to customers.