Adventure is allowing the unexpected to happen to you.

Two roads diverged in a wood, and I—I took the one less traveled by, and that has made all the difference.
Do not follow where the path may lead. Go instead where there is no path and leave a trail.

Every man's life ends the same way. It is only the details of how he lived and how he died that distinguish one man from another.

I am not an adventurer by choice but by fate.
Adventure isn't hanging on a rope off the side of a mountain. Adventure is an attitude that we must apply to the day to day obstacles in life.
To live would be an awfully big adventure.
Life is either a daring adventure or nothing at all.
Life is a grand adventure. Enjoy the journey.
Adventure may hurt you, but monotony will kill you.
Adventure is the spice of life.
Adventure without risk is Disneyland.
Adventure is not outside man; it is within.

Adventure is worthwhile in itself.
I travel not to go anywhere but to go. I travel for travel's sake. The great affair is to move.
The biggest adventure you can take is to live the life of your dreams.
Adventure is not in the guidebook, and beauty is not on the map. Seek, and you shall find.