Mastery comes from iterations rather than just hours of practice; it's about making adjustments and learning from errors, not merely repeating the same actions.

The years of practice that go unseen are often what lead to success; consistent effort over time is crucial.

Maximizing repetitions and allowing for idle time after training can significantly enhance skill learning and retention.

Practicing skills like martial arts or playing an instrument often involves repetitive actions without questioning how to improve faster.

Focusing on the density of training sessions, rather than duration, can lead to faster skill improvement.

Ultimately, nothing can substitute for putting in the hours and maintaining a mindset focused on hard work rather than shortcuts.

Practicing takes patience and focus; it may feel long, but the actual time spent can be shorter than expected due to the intensity of concentration.

To become a great engineer, you need to build a lot of projects and collaborate with smart people, and it typically takes at least 10,000 hours of practice.

To enhance skill learning, focus on maximizing repetitions during practice sessions, allow time afterward for the brain to rehearse what it learned without distractions, and make many errors during initial sessions to enhance neuroplasticity through the reward process.