How do you stay resilient and focused in a fast-paced trading environment like Optiver’s?

How do you stay resilient and focused in a fast-paced trading environment like Optiver’s?
?

• Break large task into smaller actionable milestones,
• Eisenhower matrix of importance and urgency
• For goals, rank them according to difficulties, and turning most difficult goal into smaller actionable step, such as from learning ML, to learn first chapter of ... ML course.
• Eat the frog first, which complete most difficult and demanding goal early in the day, where I have the most cognitive energy
• Taking structured break for exercise and practice mindfulness, to avoid burnout.