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.

The best investment strategy is to hold a diversified portfolio of low-cost index funds.

书是你握在手中的一个梦。

In an industry as traditional as cement, disruption is the only path to progress.