The cardinal principle we should bear in mind in conducting （) is this: There is no such a thing as good or bad. There are only differences.

In order to succeed in business, the following two principles of marketing should be kept in mind.（)

According to the passage, the principle of education should be______.A．the cost effectiven

Respect for life is a cardinal principle o

Respect for life is a cardinal Principle o

Respect for life is a cardinal principle o

If we leave now we should miss the the tra