釋門歸敬儀 2.83

2.83

Furthermore, the Daśabhūmika Vibhāṣā states: 'If a person arouses the mind to seek Buddhahood without rest or cessation, for someone to lift the great trichiliocosm with a finger and abide in empty space for a kalpa would not be difficult; but if one makes the vow, saying, "I shall become a Buddha," such a person is rare. Why is this? Because worldly people have inferior minds and lack great resolve.'