Speaking before an audience in Washington D.C. tonight, Tim Cook was honored with the Human Rights Campaign’s National Visibility Award at a dinner where he discussed the fight against discrimination and inequality. The Apple CEO famously wrote earlier this year about being gay, making Cook the first chief executive of a Fortune 500 company to openly come out. In the essay in which he first publicly acknowledged his sexuality, Cook shared that he felt it was more important to help other people facing discrimination for being gay than it was to protect his private life. Delivering a speech at the HRC dinner, Cook declared that “sometimes you just have to be loud.”

“People need to hear that being gay does not give you limitations in life,” the Apple CEO told the crowd attending the dinner.

During his tenure leading Apple, Cook has adopted a much louder voice on social issues, comparing controversial religious freedom laws that critics say discriminate against same-sex couples to the days racial segregation.

Apple has quite visibly participated in San Francisco’s annual LGBT Pride parade in recent years, too, even promoting LGBT content in the App Store at times and embracing LGBT-protection legislation as a company.

Also in attendance at the HRC dinner was Vice President Joe Biden, who shared a few words of his own about Tim Cook’s effort to be a voice for equality. Biden praised Cook for giving women and men of the LGBT community encouragement through his openness.

Prior to attending the Human Rights Campaign dinner, both Tim Cook and the Newseum in Washington D.C. tweeted about his visit to the freedom of speech museum.

[tweet https://twitter.com/Newseum/status/650324195008774144 align=’center’]

[tweet https://twitter.com/tim_cook/status/650395713667469312 align=’center’]

Some perspective from those in attendance:

[tweet https://twitter.com/chrisjohnson82/status/650493423271739395 align=’center’]

[tweet https://twitter.com/mkepride/status/650493837693992960 align=’center’]

[tweet https://twitter.com/KipHollarUPS/status/650494769664143360 align=’center’]

[tweet https://twitter.com/jesparzadc/status/650511845254692864 align=’center’]

HRC president Chad Griffin had this to say about Cook:

Update — HRC has posted video of Cook’s appearance:

[youtube https://www.youtube.com/watch?v=iHguhlFE_ik&feature=youtu.be]