Adrian Edmondson
Adrian Edmondson

There is a lot of rubbish written about toilet humour - people saying it is childish and pretending it is beneath them - but there is no doubting the effectiveness of a really good willy gag.

Adrienne Mayor
Adrienne Mayor

We know their names: Hippolyta, Antiope, Thessalia. But they were long thought to be just travelers' tales or products of the Greek storytelling imagination. A lot of scholars still argue that. But archaeology has now proven without a doubt that there really were women fitting the description that the Greeks gave us of Amazons and warrior women.

Aesop Rock
Aesop Rock

I love the playfulness and braggadocio that accompanies a ton of rap music - that's basically what makes up the foundation for most rappers. But there is nothing 'weirder' to me than someone who has never doubted themselves.

Ahmed Zewail
Ahmed Zewail

There is little doubt that an unstable Syria will destabilize the whole Middle East.

Aileen Lee
Aileen Lee

Male founders who come across as Type B are more likely to get the benefit of the doubt.

Aimee Mullins
Aimee Mullins

Belief in oneself is incredibly infectious. It generates momentum, the collective force of which far outweighs any kernel of self-doubt that may creep in.

Aisha Tyler
Aisha Tyler

As a comedian, it really gelled when I started doing standup. Because standup is so much about bravery, especially in the early days. There is no doubt that it is going to go terribly for you over and over and over again. But you cannot get funny without bombing.

Ajay Devgan
Ajay Devgan

There's no doubt about Prakash's abilities as a director.

Ajay Piramal
Ajay Piramal

Indians are very intelligent - of that, there is no doubt - but we are not necessarily hard working.

Akbar Hashemi Rafsanjani
Akbar Hashemi Rafsanjani

There is no doubt that America is a superpower of the world and we cannot ignore them.