The big commercial concerns of to-day are quite…

[Barack] Obama is an incompetent. He is an incompetent president.He doesn't know what he's doing, he's out campaigning all day long, he talking about…

— Donald Trump

Following is one of the most underrated aspects of leadership… I have seen many a good [military unit] underachieve, because someone...thought the commander was…

— William H. McRaven

I think President Obama is weak, bored with the office, and an incompetent leader.

— Richard Grenell

The switch had two settings. You could either turn it to AUTO, in which case the awning lowered itself whenever the sun came out,…

— Douglas Adams

“True evil is always petty and often incompetent.”

— Claire Chilton

“The doctor was clueless!”

— Steven Magee

I claim that Mach people (and apparently FreeBSD) are incompetent idiots.

— Linus Torvalds

“The incompetent always present themselves as experts, the cruel as pious, sinners as excessively devout, users as benefactors, the small minded as patriots, the…

— Carlos Zafron

I'd got over playing a character. People accepted who I was, and if I was incompetent and useless, they felt quite endeared to me.

— Michael Palin

Ken Blackwell is either a huge hypocrite or very incompetent.

— Bob Paduchik

Even when they are trying to deceive the voters, the Democrats are incompetent.

— Steve Hilton

Democratic accountability means that governments must be popularly accepted, with citizens empowered to replace corrupt or incompetent rulers.

— Raghuram Rajan

“Problems often become worse if incompetent people try to solve them.”

— Eraldo Banovac

Obviously somebody had been appallingly incompetent and he hoped to God it wasn't him.

— Douglas Adams

“Who would vote for an incompetent President?”

— Steven Magee