do not put off until tomorrow what you can do today
Definition:  if there is something that you can do today, do it; do not wait until tomorrow, do not procrastinate
Usage:  I missed my deadline because I kept procrastinating, I forgot of the saying ‘don’t put off until tomorrow what you can do today’

SEPEDI
Translation:  o se ke wa beela gosasa seo o ka se dirago lehono
Proverb: wa gopola tšhukudu o namele mohlare

XITSONGA
Translation:  u nga veki ntirho u ku i wa mundzuku ku ve u nga kota ku wu tirha namuntlha
Proverb: loko u tsundzuka mhelembe khandziya murhi

TSHIVENḒA
Translation:  u songo lindela u ita matshelo zwine u nga zwi ita ṋamusi
Proverb: kha vhu bikwe vhu avhiwe ṋamusi, matshelo vhu a moḓa