Sentence examples for competence selflessness from inspiring English sources

I was looking for integrity, competence, selflessness and an ability to handle pressure.

But altruism, selflessness?

The reason for such selflessness?

"The team first, the selflessness.

So what does selflessness demand?

But selflessness, too, is repellent.

Competence matters.

Islamic teachings call for charity and selflessness.

Bionic competence.

"You lack management competence.

"Competence or chaos".