You can learn from an ordinary bamboo leaf what ought to happen. It bends lower and lower under the weight of snow. Suddenly the snow slips to the ground without the leaf having stirred. Stay like that at the point of highest tension until the shot falls from you. So, indeed, it is: when the tension is fulfilled, the shot must fall, it must fall from the archer like snow from a bamboo leaf, before he even thinks it.

Zen (ed. 1964)