Spend less time focusing on "discipline," and more time in things that genuinely pull you forward...
The person who requires internal force, will always get lapped by someone with genuine drive toward that thing.
Obsession beats discipline all day long.
Pessimists see problems. They worry about what could go wrong in the future. Optimists see possibilities. They focus on what could go right in the future. Proactive people turn problems into possibilities. They give us reasons to be optimistic about the future.