Hesiod: Doing

“Do not get a name either as lavish or as churlish; as a friend of rogues or as a slanderer of good men.”

Hesiod book Works and Days

Source: Works and Days (c. 700 BC), line 715.

Men

“Neither make thy friend equal to a brother; but if thou shalt have made him so, be not the first to do him wrong.”

Hesiod book Works and Days

Source: Works and Days (c. 700 BC), line 707.

“Work the work which the gods ordained for men, lest in bitter anguish of spirit you with your wife and children seek your livelihood amongst your neighbours, and they do not heed you.”

Hesiod book Works and Days

Source: Works and Days (c. 700 BC), line 397.

Men , God , Children

“If you should put even a little on a little, and should do this often, soon this too would become big.”

Hesiod book Works and Days

Variant translation: If thou shouldst lay up even a little upon a little, and shouldst do this often, soon would even this become great.
Source: Works and Days (c. 700 BC), line 361.

“Do not put your work off till to-morrow and the day after; for a sluggish worker does not fill his barn, nor one who puts off his work: industry makes work go well, but a man who puts off work is always at hand-grips with ruin.”

Hesiod book Works and Days

Source: Works and Days (c. 700 BC), line 410.

“Fools, they do not even know how much more is the half than the whole.”

Hesiod book Works and Days

Source: Works and Days (c. 700 BC), line 40; often translated as "The half is greater than the whole."

Fools

“Do not seek evil gains; evil gains are the equivalent of disaster.”

Hesiod book Works and Days

Gain not base gains; base gains are the same as losses.
Source: Works and Days (c. 700 BC), line 352; compare: "the gains of the wicked bring trouble", Book of Proverbs 15:6.

Evil