Rest belongs to the work as the eyelids to the eyes.
文化唯物主义基于一个简单的前提,即人类社会生活是对地球生存实际问题的回应。
The only way to stay ahead is to keep learning.
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
沉默是智者的语言。
The human brain is a social brain, and it evolved to deal with social relationships.