Yes one can't make it once time is involved putting away self discipline it's the bedrock of success. Many time start from the hear where imagination is generated some things that see m unprofitable you imagine most time as engaged in should be first cut off, only focus on your goal and skip all contradictory things that distract your goal achievement, such as friends, watching of movies or some movement that can't aid to your goal. Allocate your time specifically  one one major thing don't engage on multi tasking that you can't achieve with this your time will be properly managed as you will see results of achieving your goals.