The only true test of a model is its ability to predict the future, and the future is always uncertain.
模型的唯一真正检验是其预测未来的能力，而未来总是不确定的。
I'm not a big fan of the word 'celebrity'. I think it's a very strange concept.
Every quarry has two stories: the rock formation beneath and the community around it. Wise leaders listen to both.
强大的企业建立在强大的价值观之上。
擅长某事的唯一方法就是多次失败。