The mother-child relationship is paradoxical and, in a sense, tragic. It requires the most intense love on the mother's side, yet this very love must help the child grow away from the mother, and to become fully independent.

We are all searching for something, even if we don't know what it is.

生活的美在于细节，在于我们常常忽视的小瞬间。

一个物理符号系统具备一般智能行为的必要和充分条件。

领导力意味着为了更好的明天而在今天做出艰难的决定。

Sustainability isn't an option; it's our responsibility to the next generation.

Nothing in life is to be feared, it is only to be understood. Now is the time to understand more, so that we may fear less.