One verse

Srimad Bhagavatam 11.23.42

11.23.42

द्विज उवाच नायं जनो मे सुखदु:खहेतु- र्न देवतात्मा ग्रहकर्मकाला: । मन: परं कारणमामनन्ति संसारचक्रं परिवर्तयेद् यत् ॥ ४२ ॥

dvija uvāca nāyaṁ jano me sukha-duḥkha-hetur na devatātmā graha-karma-kālāḥ manaḥ paraṁ kāraṇam āmananti saṁsāra-cakraṁ parivartayed yat

dvijaḥ uvāca
the brāhmaṇa said
na
not
ayam
these
janaḥ
people
me
my
sukha
of happiness
duḥkha
and distress
hetuḥ
the cause
na
nor
devatā
the demigods
ātmā
my own body
graha
the controlling planets
karma
my past work
kālāḥ
or time
manaḥ
the mind
param
rather only
kāraṇaṁ
the cause
āmananti
is called by standard authorities
saṁsāra
of material life
cakram
the cycle
parivartayet
causes to rotate
yat
which

The brāhmaṇa said: These people are not the cause of my happiness and distress. Neither are the demigods, my own body, the planets, my past work, or time. Rather, it is the mind alone that causes happiness and distress and perpetuates the rotation of material life.