Important quotes from opponents:
1. The opponent we fight with strengthens our muscles and hones our skills. Our opponent is our helper. ——Edmund Burke
2. The only advantage of sustainable competition comes from the ability to innovate beyond competitors. ——James Morse
3. To know the poisonous weed is to find a good medicine; to see the enemy clearly is to find a teacher. ——Tibetan
4. If you cannot defeat your opponents, join them. ——A famous saying from the American business world
5. The only lasting competitive advantage is the ability to learn better than your competitors. —— Gaias
6. There is no foundation of friendship more solid than having a common enemy. ——Ireland
7. If the fox speaks, the rooster meditates. ——Albania
8. Use cold water to extinguish flames; use force to subdue enemies. ——Mongolia
9. You must constantly study your competitors! ——Chen Anzhi
10. A wise man gets more from his enemies than a fool gets from his friends. ——Gracian
11. We cannot live without enemies, but we must never live without friends. We must thank our enemies, because they make us strong, and we must thank our friends even more, because it is our friends who enable us to defeat our enemies! ——Li Lei
12. A successful person is always the one who does more than his opponent and persists to the end. ——Chen Anzhi
13. Never let the enemy who is lying at your feet begging for mercy touch your sword. ——Europe
14. The enemy may give you unexpected advice. ——Germany
15. Only by taking the lead, winning by surprise, and constantly creating new systems, new products, new markets, and new situations that overwhelm competitors can an enterprise remain invincible. ——Huang Hanqing
16. Talents are different from strategies and cannot be learned by opponents. ——Yu Shiwei
17. The enemy’s opinion of us is closer to the truth than our opinion of ourselves. ——France
18. Without opponents, there is no motivation. I am always grateful to my opponents. ——Liu Xiang