I used to think that emotional bonds were very important, but the deeper my experiences, the more I feel that the most stable relationship in this world is the relationship of interests, which is the truth. It's like being in love; rather than relying on the empty promises of the other person's emotions, it's better to improve oneself and master high-value assets. Men are all rational, including in cooperation; any relationship where the other party has nothing to gain is the most terrifying. Those who have ambition and a grand vision are the ones who succeed!