Dhammapada verses 60 and 61

60. Long is the night to the sleepless; long is the league to the weary. Long is worldly existence to fools who know not the Sublime Truth.

61. Should a seeker not find a companion who is better or equal, let him resolutely pursue a solitary course; there is no fellowship with the fool.

– Dhammapada V – Balavagga: The Fool 60 and 61