Here are the key lessons Darvas learned that became features of the Darvas trading system:1. Have a defined method, don't just go with what sounds or looks good2. Admit ignorance and ask questions. Darvas didn't want to look ignorant when talking to his broker, so he did not ask questions when he didn't understand. Always seek understanding3. Advice from people should never be substituted for good research4. Recognize your own skill level. False...more