we would like to have our investments returned as early and safely as possible.
我们总想尽早而又安全地收回我们的投资。
You look more rested than I've seen you before.
你比上次我看到你的时候精神多了。
This shows how long it was before we deemed it necessary to make sure that all our children could share in the knowledge accumulated by the'happy few' during the past centuries.