The Senate and the House of Representatives can override the President's veto by blank vote
A majority
B 3/4
C 3/5
D 2/3

The process by which each chamber of Congress votes on a bill vetoed by the President. To pass a bill over the president's objections requires a two-thirds vote in each Chamber. Historically, Congress has overridden fewer than ten percent of all presidential vetoes.

His belief that laws designed to the majority would succeed in aiding minorities as well