The safest way to double your money is to fold it over once and put it in your pocket.

最好的报复就是巨大的成功。

There is no despair so absolute as that which comes with the first moments of our first great sorrow, when we have not yet known what it is to have suffered and be healed, to have despaired and have recovered.

当你需要帮助的时候，你可以求助于自己的双手。

I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.