I think that is also in part of what the blog post says. You put out seeds. Some of them grow, some don't be prepare to give little things and not get anything

I think that is also in part of what the blog post says. You put out seeds. Some of them grow, some don't be prepare to give little things and not get anything in return. As a result some of these connections will yield a high payout after some time. Exactly like when investing your money.