你能做的最好的投资就是投资自己。

Everything should be built top-down, except the first time.

译文：有智谋的人往往能在危难的情况下实现安定，明达之人往往能纠正过失从而成就美德。赏析：我们遇到任何事都要冷静，然后想办法解决问题，有错误和过失就要勇于纠正。

Technology is just a tool. In terms of getting the kids working together and motivating them, the teacher is most important.

能牺牲生命来成全仁德。