history: Once I was working on a big project with a bunch of people and made a mistake. One of the other people working on the project covered for me even though they didn't need to. 
current: One time I was working on a huge project with a lot of people and made a huge mistake. Another person from another company could have embarassed me, but instead he helped me out and covered for me. 
next: that's nice. i wish i had people like that to work with