I'd also add (4) be incredibly curious about lots of things; (5) surround yourself with other smart, curious, and committed people who have a culture of critiquing ideas; and (6) devote a lot of time to deep thinking.
(8) be good in counting things,
(h) be consistent in your thinking,
(10) have a good memory,
(11) be good in counting things,
(12) refrain from making silly comments