All labor that uplifts humanity has dignity and importance and should be undertaken with painstaking excellence. Martin Luther King, Jr.
The constitution vests the power of declaring war in Congress; therefore no offensive expedition of importance can be undertaken until after they shall have deliberated upon the subject and authorized such a measure. George Washington
Those wars are unjust which are undertaken without provocation. For only a war waged for revenge or defense can be just. Marcus Tullius Cicero
Few enterprises of great labor or hazard would be undertaken if we had not the power of magnifying the advantages we expect from them. Samuel Johnson
You have undertaken to cheat me. I won't sue you, for the law is too slow. I'll ruin you. Cornelius Vanderbilt