And yet everybody has certain ideals which determine the direction of his endeavors and his judgments. In this sense I have never looked upon ease and happiness as ends in themselves-this ethical basis I call the ideal of a pigsty .

The second sentence, sorry, I really can’t find it

“Nothing truly valuable arises from ambition or from a mere sense of duty; it stems rather from love and devotion towards men and towards objective things."

This is an English quotation website, which contains many famous quotes by Einstein. I searched many places but couldn't find the second sentence. /quotes/albert_einstein/

I also found a relatively comprehensive website, which contains many original quotes by Einstein. You can use these (the second sentence is still missing)

.au/albert_e.html