肇論新疏 3.138

3.138

其為治（化）也，應而不為、因而不施。因而不施，故施莫之廣；應而不為，故為莫之大。

In its governing (transforming), it responds without deliberate action, and relies on conditions without initiating. Relying on conditions without initiating, its granting is not vast; responding without deliberate action, its action is not great.