Sublime

There is never a shortage of people with ideas in our world, but there are very few people who know how to successfully implement a good idea, which is more valuable than thinking about a thousand of good ideas at home.

pioneer of modern portfolio theory

Many people who lack action are naive and like to sit and wait for things to happen naturally. They naively think that others will care about their affairs. In actual fact, other than yourself, others will not be very interested in them. People are only interested in their own things.