今天对技术的投资将决定我们未来提供更清洁能源的能力。

The truth is, we are all barbarians.

Problem solving is a search through a space of possible solutions.

Parental investment is the key to understanding sex differences in mating strategies.

真正的成功来自于产生积极影响，而不仅仅是盈利。

我不喜欢被预测。