He entered this school in 1891 and there he studied religion Latin and modern languages history and geography and mathematics and science

Can you repeat this sentence, but add in punctuation?
He entered this school in 1891 and there he studied religion, Latin and modern languages, history and geography, and mathematics and science.
When we see buildings houses machines tools means of transport and so on they constitute as I have mentioned previously only copies of their originators inner mental images produced in physical matter

Can you repeat this sentence, but add in punctuation?
When we see buildings, houses, machines, tools, means of transport and so on, they constitute, as I have mentioned previously, only copies of their originator's inner mental images produced in physical matter.
But when I was yet only 16 a summervacation employer had by praise for work well done and general encouragement aroused the burning fire of ambition within me Ambition is not only the desire for accomplishment it includes the will and the drive to pay the price

Can you repeat this sentence, but add in punctuation?
But when I was yet only 16, a summer-vacation employer had, by praise for work well done and general encouragement, aroused the burning fire of ambition within me. Ambition is not only the desire for accomplishment, it includes the will and the drive to pay the price!