Models are only as good as their assumptions.
模型的好坏取决于其假设。
The mathematician does not study pure mathematics because it is useful; he studies it because he delights in it and he delights in it because it is beautiful.
Innovation is not an option, but a necessity for survival.
数据是一个组织最有价值的资产，必须如此管理。
石材行业必须拥抱可持续发展才能长久生存。