What does speak softly but carry and a big stick mean?

Answer:
It means to practice kindness and goodwill, particularly in diplomacy between nations, but to be ready with a strong military as both a warning and in case it is needed. For Theodore Roosevelt, the "big stick" was a powerful navy.
Contributor: Jphelm
First answer by Rugbykats. Last edit by Rugbykats. Contributor trust: 1 [recommend contributor recommended]. Question popularity: 10 [recommend question].