If originals aren’t reliable judges of the quality of their ideas, how do they maximize their odds of creating a masterpiece? They come up with a large number of ideas. Simonton finds that on average, creative geniuses weren’t qualitatively better in their fields than their peers. They simply produced a greater volume of work, which gave them more variation and a higher chance of originality. “The odds of producing an influential or successful idea,” Simonton notes, are “a positive function of the total number of ideas generated.

The greatest communicators of all time,” says communication expert Nancy Duarte — who has spent her career studying the shape of superb presentations — start by establishing “what is: here’s the status quo.” Then, they “compare that to what could be,” making “that gap as big as possible.

When our commitment is wavering, the best way to stay on track is to consider the progress we've already made. As we recognize what we've invested and attained, it seems like a waste to give up, and our confidence and commitment surge.

We learn more from people who challenge our thought process than those who affirm our conclusions. Strong leaders engage their critics and make themselves stronger. Weak leaders silence their critics and make themselves weaker. This reaction isn’t limited to people in power. Although we might be on board with the principle, in practice we often miss out on the value of a challenge network.

To figure out what students were carrying with them from kindergarten into adulthood, Chetty’s team turned to another possible explanation. In fourth and eighth grade, the students were rated by their teachers on some other qualities. Here’s a sample: Proactive: How often did they take initiative to ask questions, volunteer answers, seek information from books, and engage the teacher to learn outside class? Prosocial: How well did they get along and collaborate with peers? Disciplined: How effectively did they pay attention — and resist the impulse to disrupt the class? Determined: How consistently did they take on challenging problems, do more than the assigned work, and persist in the face of obstacles? When students were taught by more experienced kindergarten teachers, their fourth-grade teachers rated them higher on all four of these attributes. So did their eighth-grade teachers. The capacities to be proactive, prosocial, disciplined, and determined stayed with students longer — and ultimately proved more powerful — than early math and reading skills.

Character is more than just having principles. It’s a learned capacity to live by your principles. Character skills equip a chronic procrastinator to meet a deadline for someone who matters deeply to them, a shy introvert to find the courage to speak out against an injustice, and the class bully to circumvent a fistfight with his teammates before a big game. Those are the skills that great kindergarten teachers nurture — and great coaches cultivate.

Research suggests that there are two fundamental paths to influence: dominance and prestige. When we establish dominance, we gain influence because others see us as strong, powerful, and authoritative. When we earn prestige, we become influential because others respect and admire us.