The only constant is change, continuing change, inevitable change, that is the dominant factor in society today.

护理是关于关心人，而不仅仅是治疗疾病。

The mind is not a passive mirror but an active participant in life.

Cooperation is the key to fishery development. Going it alone leads nowhere.

My past doesn't define me.

The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.