What we need to do is make batteries safer, more efficient, and more environmentally friendly.

The voice of indigenous communities must be heard in forest conservation efforts.

理论计算机科学是一个领域，其中深刻的数学见解导致了实用的计算工具。

Sometimes you can't make it on your own.

最复杂的电路板仍然需要最简单的人类价值观才能在社会中发挥作用。

心理学理论的检验标准是其对生活的适用性。