The movie shows the main protagonist’s struggle to stay active and motivated alone on a planet with no communication, no contact, not even any faintest idea whether people know he is alive or not.
Self motivation is the biggest of all.
Study hard, because knowledge and learning help at every stage of your life.
Importance of team, one person can perform to his own strengths but he needs a strong team to carry forward. A team can pull up one at his worst and brings everyone at the same level.
“Do your math"
“Everyday I go outside because I can"
“In your face.................. " go watch "The Martian" for this one ;)