Be not thoughtless, watch your thoughts!

Those who are in earnest do not die, those who are thoughtless are as if dead already.

What ought to be done is neglected, what ought not to be done is done; the desires of unruly, thoughtless people are always increasing.

Earnest among the thoughtless, awake among the sleepers.

Rouse thyself! do not be idle!

Do not live on in thoughtlessness!