selfless

“This Marine made the ultimate sacrifice, and we are forever grateful for his selfless commitment and willingness to go into harm’s way.”

McCallum ended the speech by paying tribute to the "quiet service" of "talented, selfless, often courageous MI5 people" and the work they do behind the scenes.

In a statement released following her death, Rhiannon Whyte's family described her as "selfless... brave, quirky, funny" and always there for other people.

"None of this would've been possible without that backing. Funding for academic labs like mine and John's is crucial. This is selfless work, driven by a deep love of science and commitment to human health."

“He is selfless, very determined, very passionate, all about other people.”