Jeremy Shu-How Lin is a Taiwanese-American professional basketball player. He unexpectedly led a winning turnaround with the New York Knicks of the National Basketball Association (NBA) during the 2011–12 season, generating a cultural phenomenon known as "Linsanity".

Lin was the first American of Chinese or Taiwanese descent to play in the NBA, and is one of the few Asian Americans to have played in the league. He is the first Asian American to win an NBA championship, having done so with the Toronto Raptors in 2019.

Lin grew up in the San Francisco Bay Area and earned Northern California Basketball Player of the Year honors as a senior in high school. After receiving no athletic scholarship offers, he attended Harvard University, where he was a three-time all-conference player in the Ivy League. Undrafted out of college, Lin signed with his hometown Golden State Warriors in 2010. He seldom played in his rookie season and received assignments to the NBA Development League (D-League). In 2011, Lin was waived by both the Warriors and the Houston Rockets before joining the New York Knicks early in 2011–12.

At first, Lin played sparingly for the Knicks, and he again spent time in the D-League. In February 2012, however, he was promoted to the starting lineup and led the team on a seven-game winning streak. Lin's stellar play during the season helped the Knicks make the 2012 playoffs; it also catapulted him to international fame. Lin appeared on the covers of Sports Illustrated and Time and was named to the Time 100 as one of the most influential people in the world. In July 2012, Lin won the ESPY Award for Breakthrough Athlete of the Year.

Following his Knicks tenure, Lin played for the Houston Rockets, Los Angeles Lakers, Charlotte Hornets, Brooklyn Nets, Atlanta Hawks, and Toronto Raptors. While he experienced some success in Houston and Charlotte, he battled injuries in the ensuing seasons. In August 2019, he left the NBA and signed with the Ducks, where he became an All-Star in the CBA.

Apart from being a capable passer, Lin established himself as a strong, fast-paced offensive player who attacks the basket and excels at the pick-and-roll. He improved his outside shooting during his career and became a threat from three-point range. He has been considered difficult to defend because of his ability to draw fouls. An admitted risk taker, Lin has been criticized for his tendency to commit turnovers and his perceived lack of effectiveness on defense. Following his star turn for the Knicks in 2012, Lin battled inconsistency and injuries.

Considering Lin’s brief NBA background, his achievement is downright stunning. Lin sat on the Golden State Warriors’ bench all last season as a rookie, was released by the Houston Rockets in training camp before this season, played in the NBA’s Development League and bounced around the tryout circuit.

The injury-weakened Knicks signed Lin only to fill out their roster. At the end of the bench, Lin finally got an opportunity because the Knicks had no other options. He seized it.

The Wizards are part of the story. Lin led the Knicks, playing without all-stars Carmelo Anthony and Amare Stoudemire, to a double-digit victory at Verizon Center while outperforming John Wall. Then Lin had 38 points while outscoring Kobe Bryant in a victory over the Los Angeles Lakers.

Lin-sanity, indeed.