Coal built this country, and coal will keep it strong.
互联网下半场是产业互联网。
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.
行为主义者眼中的心理学是自然科学的一个纯粹客观的实验分支。
Without freedom, there is no creation, and without creation, there is no true life.
The pain you feel today will be the strength you feel tomorrow.