The right attitude as Suzuki communicates, is both very simple to write here, but difficult to implement consistently in a practice and everyday life.
But, in a compressed form, Suzuki would (if he where a mover) practice with a different attitude than the attitude we are mostly confronted with in sports, performance, health, arts and.. movement..
Thoughts about Shunryu Suzukis Zen Mind, Beginner’s Mind
Shunryu Suzuki is practicing zazen and meditation in relation to zen. He is a master of that subject, but I see the practice that he’s describing in his writings in relation to movement.