You see those people you thought were very successful—many of them have inner peace like still water. They don't live in happiness every day; they live in tranquility every day. The purpose of their cultivation is to possess a wise brain, a strong body, and a pure heart. Many people actually live it backwards—their brains are immature while their bodies age prematurely, and their hearts are weathered. You must see through the vicissitudes of the world, yet keep light in your heart. We need our brains running at high speed, while our inner peace becomes increasingly profound. You must always maintain tranquility—only stillness can generate wisdom. Ordinary people explode at the slightest problem and become at a loss, but when they encounter any issue, they neither get overly excited nor overly depressed. Instead, they stabilize their emotions and maintain an even-tempered mindset. This is how to handle matters methodically and orderly, and how to increase the success rate.