Look before you leap

1. We should know what we are getting into before we commit ourselves.

Idioms and Phrases

Think of the consequences before you act, as in You'd better check out all the costs before you buy a cellular phone—look before you leap . This expression alludes to Aesop's fable about the fox who is unable to climb out of a well and persuades a goat to jump in. The fox then climbs on the goat's horns to get out, while the goat remains trapped. [c. 1350]

Example Sentences

Now, what's going to become of you, old Look-before-you-leap?

From Project Gutenberg