| Since the very beginning of life, Darwin's theory of evolution, or survival of the fittest, has applied itself. |
| Victory will be earned the hard way, and in the end it may come down to the survival of the fittest. |
| The contestants who get voted off have simply been subject to the Darwinian process of survival of the fittest. |
| Being able to think and reason the survival of the fittest wasn't just down to strength but also wits, guile and cunning. |
| The welfare safety net has been removed to ensure that no one can opt-out of this Darwinian survival of the fittest. |
| What is happening is an extreme form of Darwin's theory of survival of the fittest. |
