The 24-year-old is creating history on a weekly basis this term, recently earning the tag as top scorer in a single calendar year in the Premier League en route to outscoring Lionel Messi and Cristiano Ronaldo in 2017.
Pochettino is confident that the records will continue to fall, with 12 more goals required for the most scored in a single campaign in the competition's history.
"He can do everything because of his mentality and how he is as a professional. He can achieve all he wishes and he wants," Pochettino told reporters.
"It is unbelievable the way that he is able to work and his willingness. He is always thinking to try to improve, improve, improve, score goals and improve for the team.
"His mentality is always collective and that is always important to explain. He has scored a lot of goals but his mentality is to help the team, work for the team, and that is what makes him a special player."