数据库中最重要的东西是数据模型。如果你把数据模型做对了，其他一切都会随之而来。

The hardest part of any challenge is taking the first step.

找出你是否能信任某人的最好方法就是信任他们。

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

采矿行业的领导力意味着对利润和地球负责。

一个好的算法就像一把锋利的刀——它以最小的努力准确地完成它应该做的事情。

解释：话说得太甜蜜动听，说话者就必定别有用心。

The true investor scarcely ever is forced to sell his shares, and at all other times he is free to disregard the current price quotation.