“When Kleśa are on  the move, time should not be lost.
Reflection is a must.
Reduction of all the factors that increase Rajas and Tamas,
including right food, company, study and Niyama is a must.
Without them,
reflection leading to a reduction of the power of Kleśa will not work.”
– T Krishnamacharya commentary on Yoga Sūtra Chapter Two verse 11