Translation:

Though knowing all that books can teach, 'tis truest tact To follow common sense of men in act.

Commentary (உரை):

Though you are acquainted with the (theoretical) methods (of performing an act), understand the ways of the world and act accordingly.

Parsing Venba (வெண்பா பகுப்பாய்வு):

அடி

2. Seer(eerasai=Eerasai(asai_one=Nirai(ezhutthu_list=[Ezhutthu(letter='செ', oasai=), Ezhutthu(letter='ய', oasai=), Ezhutthu(letter='ற்', oasai=)]), asai_two=Ner(ezhutthu_list=[Ezhutthu(letter='கை', oasai=)]), type=), moovasai=None)
3. Seer(eerasai=Eerasai(asai_one=Nirai(ezhutthu_list=[Ezhutthu(letter='அ', oasai=), Ezhutthu(letter='ற', oasai=), Ezhutthu(letter='ந்', oasai=)]), asai_two=Ner(ezhutthu_list=[Ezhutthu(letter='த', oasai=), Ezhutthu(letter='க்', oasai=)]), type=), moovasai=None)
4. Seer(eerasai=Eerasai(asai_one=Nirai(ezhutthu_list=[Ezhutthu(letter='க', oasai=), Ezhutthu(letter='டை', oasai=), Ezhutthu(letter='த்', oasai=)]), asai_two=Ner(ezhutthu_list=[Ezhutthu(letter='து', oasai=), Ezhutthu(letter='ம்', oasai=)]), type=), moovasai=None)
5. Seer(eerasai=None, moovasai=Moovasai(asai_one=Nirai(ezhutthu_list=[Ezhutthu(letter='உ', oasai=), Ezhutthu(letter='ல', oasai=)]), asai_two=Ner(ezhutthu_list=[Ezhutthu(letter='க', oasai=), Ezhutthu(letter='த்', oasai=)]), asai_three=Ner(ezhutthu_list=[Ezhutthu(letter='து', oasai=)]), type=))

ஈற்றடி

2. Seer(eerasai=Eerasai(asai_one=Nirai(ezhutthu_list=[Ezhutthu(letter='இ', oasai=), Ezhutthu(letter='ய', oasai=), Ezhutthu(letter='ற்', oasai=)]), asai_two=Ner(ezhutthu_list=[Ezhutthu(letter='கை', oasai=)]), type=), moovasai=None)
3. Seer(eerasai=Eerasai(asai_one=Nirai(ezhutthu_list=[Ezhutthu(letter='அ', oasai=), Ezhutthu(letter='றி', oasai=), Ezhutthu(letter='ந்', oasai=)]), asai_two=Ner(ezhutthu_list=[Ezhutthu(letter='து', oasai=)]), type=), moovasai=None)
4. EetruSeer(asai=Nirai(ezhutthu_list=[Ezhutthu(letter='செ', oasai=), Ezhutthu(letter='ய', oasai=), Ezhutthu(letter='ல்', oasai=)]))

சீர் பிரித்தது:

அடி

1. செயற்-கை அறந்-தக் கடைத்-தும் உல-கத்-து

ஈற்றடி

1. இயற்-கை அறிந்-து செயல்