People who can see through the essence of things in half a second, and those who cannot see clearly even after a lifetime, are destined to have vastly different fates. 1. Start with the End: Use the perspective of your last day of life to reverse engineer today’s decisions. 2. Action Speaks Louder Than Words: Ideas are just illusions; the execution ability of the second-in-command is the real ceiling. 3. Structured Thinking: Use the MECE principle to turn chaotic information from disorder into order. 4. Feynman Technique: Knowledge that cannot be explained clearly in plain language is pseudo-knowledge. I used to fall into “learned helplessness,” like a dog in a cage, habitually giving up when faced with difficulties, blindly trusting success stories from gurus. Later, I forcibly established an “immediate feedback” mechanism, setting reward nodes for boring tasks like playing a game. Now, I no longer wait for perfect inspiration, but through high-frequency trial and error and review, I break down every grand anxiety into actionable, passable game levels. Why do you still struggle to live a good life despite hearing so many truths, and even feel less accomplished at work than when playing a game of ? Geniuses are not endowed with extraordinary talent, but are ordinary people skilled at creating “immediate feedback” for themselves. Most so-called “opinions” are subjective feelings that cannot be falsified; only critical thinking that strips away emotions and focuses on “facts” can help you survive in the flood of information.