“Character is often confused with personality, but they’re not the same. Personality is your predisposition—your basic instincts for how to think, feel, and act. Character is your capacity to prioritize your values over your instincts. Knowing your principles doesn’t necessarily mean you know how to practice them, particularly under stress or pressure. It’s easy to be proactive and determined when things are going well. The true test of character is whether you manage to stand by those values when the deck is stacked against you.”