ambition · from ambi- + itio, "a going around"
When we are powered by ambition, we imagine ourselves like an arrow flying towards a target: many things can go wrong, but the intended journey is straight, and in one direction only.
But the classical Latin word paints a more nuanced picture. It is in two parts, "ambi-", meaning "around", and "-itio", the root of which means "go": hence "a going around". It described political candidates going around canvassing for votes in Rome, and unless they could take enough of the right people with them, they would not succeed. It's worth reflecting on the value of seeking support from others in achieving one's aims.
"Passionate" is much used to describe an intensely-felt, positive approach, a favourite of those promoting a service ("…passionate about giving our clients the best possible service"). But the Latin origin means "I suffer", and another word from the same root is "passive". However all-consuming and joyful the commitment, an element of suffering may well be a necessary part of the journey.
What we are ambitious for, and what it asks of us, is worth pausing over. It often surfaces in my self-awareness coaching, and if it speaks to you, you can reach me at richard@hilliardcoaching.com.