"For one who has conquered the self, the Self is a friend. In cold and heat, joy and sorrow, honor and dishonor, it remains the same."
Modern explanation
When the day pushes against you, remember: When the inner ground is steady, outer weather loses its power to disturb you.
Practical application
Treat the next task as the entire universe. Do only that, fully, then look up.
Reflection question
What is the smallest right action available to me in this exact moment?