(idiomatic, humorous) A request for the real person or thing to be identified from among others that are similar.

A group or organisation weakened by internal dissent will not remain united.

People are more successful as a group than as individuals.

Synonym of behind every successful man there stands a woman (“men's success often depends on the support and work of their wives or female partners”)

A man’s achievements are made possible by the support and work of their wife or female partner.

One must not give up one's efforts, even those that are in vain

If you cannot handle the pressure, you should not remain in a position where you have to deal with it.

One's position in an organization dictates one's stance on an issue.