You can always juice sales by going down-market, but it's hard to go back upmarket.
Productivity is often a distraction. Don’t aim for better ways to get through your tasks as quickly as possible， rather aim for better tasks that you never want to stop doing.
Dreams are the lighthouse that illuminates the way forward.
In all things， it is necessary to create a system.
Psychology must be grounded in the facts of living experience.
I can be no longer than one day absent from the ship, as I am the only person on board who can navigate her.