An Ancient Law

不能以怨恨，
止息世间怨，
唯慈能止怨，
乃不易古法。

释迦牟尼佛
(法句经)

[One is] not able [to], with hatred,
cease [the] world’s hatred;
only [with] loving-kindness [is one] able [to] cease hatred –
this [is an] unchanging ancient law.

Śākyamuni Buddha
(Dhammapada)