Add punctuation: Even when working with the seams and eyelets one should always pay attention to the quality
A: Even when working with the seams and eyelets, one should always pay attention to the quality.

Add punctuation: Comments1 Submitted by jp Translated by jp
A: Comments(1) - Submitted by jp / Translated by jp

Add punctuation: Quantum physics was transformed by Dirac and the others Cockcroft split the atom and Chadwick discovered the neutron
A:
Quantum physics was transformed by Dirac and the others. Cockcroft split the atom, and Chadwick discovered the neutron.