The theory of founder effects does not explain how novel features like plumage traits arise.
Peter R. GrantToo often we think we can act without explaining and take decisions without justifying them.
Peter MandelsonWe can’t really explain what the goal of mentoring is, until we understand what the church is for.
Rhys BezzantSelfish genes actually explain altruistic individuals, and to me that's crystal-clear.
Richard DawkinsYears at sea probably explains why I'm single. But every person in the military makes sacrifices.
Sarah WestThe film was fair to his musical achievement and gave him every opportunity to explain himself.
Martin BashirThe scientists must be crazy themselves if they think they can explain this crazy world.
Marty Rubin