What are accomplishments of the holocaust survivor leon leyson?

He has saved several jews in his carrer and can be quoted on record saying that his biggest accomplishment was being a father to his kids

"a shortage of traditional labor created new opportunities in the workplace. a major cause of the internment of japanese americans during world war ii was. racial prejudice. in the early 1940's, the "destroyers-for-military-bases deal" with great britain and the lend-lease act were evidence that the united states."

this act gave the federal government the power to relocate any native in the east to territory west of the mississippi river.