Anyone can become angry—that is easy. But to be angry with the right person, to the right degree, at the right time, for the right purpose, and in the right way—that is not easy.

This line is commonly presented as a reflection on emotional self-control and ethical conduct, emphasizing that the challenge is not feeling anger but directing it appropriately.

The quote suggests that anger is a natural, easy reaction, but moral maturity involves calibrating whom you are angry at, how intensely, when you express it, and what you aim to achieve, so that anger serves a constructive end rather than causing harm.