Indeed, postdocs generally agree that their service is one of the most professionally rewarding periods of their life. (sciencemag.org)
I have also enjoyed the most rewarding period in my career after leaving behind any thoughts of comparison. (theeverygirl.com)
Since the start of the new decade, both clubs have experienced varying degrees of turmoil after hugely rewarding periods in the 2000s. (fresharsenal.com)