The true rule, in determining to embrace, or reject any thing, is not whether it have any evil in it; but whether it have more of evil, than of good. There are few things wholly evil, or wholly good. Almost every thing, especially of governmental policy, is an inseparable compound of the two; so that our best judgment of the preponderance between them is continually demanded.

Abraham Lincoln (1809-1865) American lawyer, politician, US President (1861-65)

Remarks, House of Representatives (1848-06-20)
    (Source)

Speaking on internal improvements (infrastructure) as part of governmental policy.