在采矿作业中，安全必须始终放在第一位。

数学家最好的作品是艺术，一种高度完美的艺术，像想象的最秘密的梦想一样大胆，清晰而透明。

Hard work and perseverance will always pay off.

做出伟大工作的唯一途径就是热爱你所做的事。

The string is a stark data structure and everywhere it is passed there is much duplication of process. It is a perfect vehicle for hiding information.

永远对你所拥有的心怀感激。

In one of the stars I shall be living. In one of them I shall be laughing. And so it will be as if all the stars were laughing, when you look at the sky at night… You-only you-will have stars that can laugh…