这是一个短小精悍的祈使句，'above all' 作为插入语或状语，强化了 'preserve capital' 的最高优先级。
If you are not prepared to endure pain, then leave. Do not expect to be a perennial winner; to succeed, one must maintain a ruthless mindset. — [USA] Soros
The most amusing thing about the stock market is that every person who buys and every person who sells simultaneously believes they are smarter than the other. — [USA] Feather
Always adhere to the rules of your own investment plan; this will strengthen good self-discipline. — [UK] Bernice Cohen
Taking risks is not to be criticized, but remember never to bet your entire fortune on a single outcome. — [USA] George Soros
The financial market is a place where experienced people gain more money, and wealthy people gain more experience. — [USA] Jewel
Every beginner learns from their own mistakes, while the wise learn from the assistance of professional teams. — [Germany] Bismarck
Rule one: Preserve capital above all. Rule two: Never forget rule one. — [USA] Warren Buffett
如果你没有做好承受痛苦的准备，那就离开吧。别指望会成为常胜将军，要想成功，必须保持冷酷的心态。——[美国] 索罗斯
股票市场最惹人发笑的事情是：每一个同时买入和卖出的人，都会自认为自己比对方聪明。——[美国] 费瑟
始终遵守你自己的投资计划的规则，这将加强良好的自我控制。——[英国] 伯妮斯·科恩
承担风险无可指责，但切记千万不能孤注一掷。——[美国] 乔治·索罗斯
理财市场是一个有趣的地方：有经验的人在这里获得更多金钱，而有金钱的人则在这里获得更多经验。——[美国] 朱尔
每个新手都会从自己的教训中吸取经验，而聪明人则懂得从专业团队的帮助中获益。——[德国] 俾斯麦
第一条：保住本金最重要。第二条：永远不要忘记第一条。——[美国] 沃伦·巴菲特