The importance of circle of competence

Circle of competence. Since Buffett and Munger proposed that investors should pay attention to and limit their investment scope within their own ability circle (in fact, Peter Lin District has also mentioned similar views, interested readers can look at my blog for his book I wrote a brief introduction

Non-quantitative factors determine success or failure of an investment

Non-quantitative factors determine success or failure of an investment. People overemphasize the importance of science and numbers in investment, as I mentioned in the book “The Rules of Super Growth Stocks Investing”, section 1-1. Investment is a not a science but an art in the economic field under sociology, which is more related to humanities

Steve Jobs’s Apple innovation gone with him?

Has Apple’s innovation gone with Steve Jobs? As long as people have mentioned Apple (ticker: AAPL), the most frequently mentioned sentence is that after the loss of Steve Jobs, Apple has not innovated products in recent years.

Introducting Jack Dorsey, the low-key Silicon Valley leader

Introducting Jack Dorsey, the low-key Silicon Valley leader. If you don’t know who he is, I suggest you read down quickly to get to know this person. He is one of the most underrated and influential entrepreneurs in Silicon Valley.

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