The prolific Irish playwright, critic, and political activist George Bernard Shaw was a controversial and often divisive figure, but there’s one thing that can be said about him without fear of contradiction: he was a man obsessed by progress.

The Nobel Prize-winner was certainly not one to settle for the status quo, and his life was characterized by his desire to push the limits, whether in the arts, politics, philosophy, social reform, or language. Indeed, he even campaigned to replace the English alphabet with a new 40-letter phonetic version.

Many of Shaw’s most famous quotes are also about progress:

And my own personal favorite:

This last quote has been something of a personal motto for as long as I can remember, not because I’m an unreasonable man (ok, maybe sometimes), but because it perfectly encapsulates the single-minded determination and tenacious stubbornness that’s required to drive progress and effect change.