1、Don't speculate unless you can make it a full-time job.
除非你可以把投机变成全职工作，否则不要投机。
2、Beware of barbers, beauticians, waiters-of anyone-bringing gifts of "inside" information or "tips".
警惕理发师、美容师、侍应……总之任何人给你的“内幕”消息或“小道消息”。
3、Before you buy a security, find out everything you can about the company, its management and competition, its earnings and possibilities for growth.
在买入一只证券之前，尽量找出和这家公司相关的所有资料，包括公司状况、管理层、竞争对手、盈利和增长前景等。
4、Don't try to buy at the bottom and sell at the top. This can't be done-except by liars.
不要指望在最低位买进，在最高位卖出，这是做不到的，说能做到的都是骗你的。
5、Learn how to take your losses quickly and cleanly. Don't expect to be right all the time. If you have made a mistake, cut your losses as quickly as possible.
学会快速认赔，果断止损，不要指望每次都对，错了就尽快止损。
6、Don't buy too many different securities. Better have only a few investments which can be watched.
不要买入太多不同的证券，最好只投资于几只证券，并密切跟踪关注。
7、Make a periodic reappraisal of all your investments to see whether changing developments have altered their prospects.
定期重新评估所有投资，看一下事态变化是否改变了这些投资的前景。
8、Study your tax position to know when you can sell to greatest advantage.
研究你的税务情况，了解在何时卖出最为有利。
9、Always keep a good part of your capital in a cash reserve. Never invest all your funds.
始终把相当一部分资本留作现金储备，绝不要把所有资金都用于投资。
10、Don‘t try to be a jack of all investments. Stick to the field you know best.
不要什么投资都插一手，坚守住自己最了解的领域。