Any single bet is likely to fail, so success comes from taking many bets and trying as hard as possible at each.

What this subject means

ambition How much to take on and how hard to push: superlinear returns to effort, focus, slack time, and procrastination.

What Nabeel S. Qureshi actually said

Do you hold this korrent?Do you also believe this?

Shared subject first, then similar wording. They may agree or disagree.