"双手哲学。如果我赚不到，那我就不要。我的双手可能布满老茧和伤痕，还可能缺了一两个指关节（打架姿势不好；）但它们属于我，每天都是我努力工作的锚。"

Simplified Meaning:

When someone says they follow the "two hand philosophy," they mean they only want things they can earn through their own hard work and effort. Imagine a farmer who starts with a small patch of land. Every day, he works the soil, plants seeds, and tends to his crops. Over time, his hard work pays off, and he has a beautiful garden full of vegetables. This garden means more to him than something given to him for free because he has put his sweat and time into it. The speaker also mentions that their hands might be rough and have some scars. This shows the physical evidence of their hard work. In real life, these could be visible signs like calloused hands or metaphorical ones, like being tired but satisfied after a long day. It’s a reminder that working hard might be tough and leave marks, but those marks are signs of their efforts and achievements. Applying this idea to your life means valuing the things you earn on your own more than things given to you without effort. Whether it's studying hard to pass a difficult exam, working overtime to save money for something special, or practicing a skill until you master it, the sense of accomplishment you'll feel will be worth it. Your hard work becomes part of who you are and gives you pride and confidence in your abilities.