Чем более некомпетентен человек, тем меньше он осознает свою некомпетентность. Чем больше он знает, тем правильнее оценивает свои способности и, след… - Josh Kaufman

Ramit Sethi recommends applying what he calls the “85% Solution.” So many people get wrapped up in making the perfect decision that they wind up overwhelming themselves and doing nothing.

Risks are known unknowns. Uncertainties are unknown unknowns.

Before you engage, you won’t know the outcome of the struggle. You may win the day easily, with barely a scratch. You may prevail, after much effort and after earning a few battle scars. You may fall, never to rise again. There may be treasure in the back of the cave, enough to live on in splendor for the rest of your days. There may be nothing. You may win glory and renown, or be considered a fool, worse off than you were before. This is the essence of life. The outcome of your actions and decisions is unknown and unknowable. What separates the adventurer from the bulk of humanity is the willingness to fight in spite of the risks: to meet the enemy on the field of valor, trusting in skill, instinct, and determination to see them through to a good end. There are no certainties and no guarantees. The hero fights anyway.