The only thing that can save the world is the reclaiming of the awareness of the world.

成功的道路总是在建设中。

每个数学问题都有一个解决方案；有时只是需要时间去找到它。

Fear is such a powerful emotion for humans that when we allow it to take us over， it drives compassion right out of our hearts.

The silent revolution of women’s labor force participation has reshaped families, markets, and societies.