| He was an altruist, and he loved others better than himself. |
| In this way, the circle of altruist action gradually becomes larger. |
| In point of fact, of course, he is no more an altruist than any other healthy mammal. |
| This altruist was only persuaded to come forward when he realised he might use the money to help others, and is now considering setting up a charitable foundation. |
| I like to think there's even a good deal of the altruist in me. |
| Relatedness is the probability that a gene in the potential altruist is shared by the potential recipient of the altruistic behaviour. |
