In life, when you plant enough seeds, you are bound to gather some momentum come harvest time.
Think of times in your life where you networked, wrote letters, made calls and passed leaflets through letterboxes. You were trying to get the attention of someone, anyone.
Then someone returned your call. You were pleasant and effective. Word started to spread. More people were attracted to your message, product or service. And your good manners.
This is how every little business started and how all smaller businesses grew into larger ones. Some call it the Law of Attraction. Others say it is the result of sowing then reaping. Still others might conclude it is the hand of god.
Whatever you attribute it to, remember to prepare for, and take benefit from, gathering momentum when you do find it in your life.