He later became Lukasiewicz 's assistant but these university positions did not give him enough money to live on, so he had to earn his living with a second job.
Siya ay naging mamaya Lukasiewicz 's assistant ngunit ang mga unibersidad na posisyon ay hindi magbibigay sa kanya ng sapat na pera upang mabuhay, kaya niya upang kumita ng kanyang pamumuhay sa isang pangalawang trabaho.