The challenge of a task should exceed your skillset by about 4% to 5% to find the sweet spot for flow.

You need challenges in life to improve. Choose projects that are slightly above your current skill level to feel excited and engaged.

The terms 'challenge' and 'skills' encompass various factors, including anxiety tolerance, ability to delay gratification, cultural background, energy levels, and confidence.

Challenge-skills balance is the golden rule of flow; it occurs when the challenge of a task slightly exceeds our skillset, creating a sweet spot between boredom and anxiety.

Taking bigger risks is essential for success. By pushing yourself into challenging situations, you will discover your true capabilities and find life becomes more interesting.

There's a certain type of person who only works at their peak capacity when there is no predictable path to follow, and they must take personal responsibility for failure, which is different from most jobs at large companies.

The interplay of awe and dread can inspire you to push your limits and confront areas where you haven't fully realized your potential.

Engaging in difficult tasks, whether micro or macro, can help build tenacity and willpower, which are essential for achieving goals.

The experience of discomfort during physical challenges can lead to greater satisfaction and meaning in life.