To cross the ocean of life and reach "the other shore" safely, skill is needed in navigating its currents and cross-currents. In adapting oneself to those inner and outer currents, however, one must always be watchful. The currents can be powerful at times and one must know when it is necessary to resist them. Sometimes right effort has to be applied to avoid or overcome what is evil and to produce and preserve what is good. At other times it is wise to restrain excessive and impatient zeal and revert to a receptive attitude, allowing the processes of inner growth to mature at their own rate.
p. 34 - The Vision of Dhamma (1994)