Related:

• When thou doest alms, let not thy left hand know what thy right hand doeth.
  -- New Testament -- Matthew vi, 3...
• Be not unwilling in what thou doest, neither selfish nor unadvised nor obstinate
  let not over-refinement deck out thy thought; be not wordy nor a busybody....
• Thou wilt find rest from vain fancies if thou doest every act in life as though it were thy last.
  -- Marcus Aurelius Antoninus (121-180 AD) -- Meditations, ii, 5...
• The Commandments of the EE: 5: Take care that thou useth the proper method when thou takest the measures of high-voltage circuits too
  hat thou dost not incinerate both thee and thy test meter, for verily, though thou has no company property number and can be easily surveyed, the test meter has one and, as a consequence, bringeth much woe unto a purchasing agent....
• Ask thy purse what thou should spend. Scotts Proverb
• Let not thy mind run on what thou lackest as much as on what thou hast already.
  -- Marcus Aurelius Antoninus (121-180 AD) -- Meditations, vii, 27...
• All is not Gospell that thou doest speake. -- John Heywood (c.
  1565) -- Proverbes, Part ii, Chap. ii...
• Full bravely hast thou fleshed Thy maiden sword. -- William Shakespeare (1564-1616), King Henry IV -- Act v, Sc.
  4...
• Thou shalt come to thy grave in a full age, like as a shock of corn cometh in in his season.
  -- Old Testament -- Job v, 26...