to strengthen your belief in yourself from the inside
укрепить свою веру в себя изнутри
"Through practice and reflection, you can build confidence within."
"Через практику и размышления вы можете развить уверенность в себе."
to prevent oneself or someone from doing something
to give complete attention to something important
to become ill with a disease
to act bravely despite being afraid
to describe problems as opportunities to learn
to take an opportunity eagerly