Nahj al-Balāgha #1759153. Amīr al-mu’minīn, peace be upon him, said: The endurer does not miss success although it may take a long time.
Nahj al-Balāgha #168055. Amīr al-mu’minīn, peace be upon him, said: Patience is of two kinds, patience over what pains you, and patience against what you covet.