A life without vows is like a ...

A life without vows is like a ship without an anchor or like an edifice that is built on sand instead of a solid rock.
A life without vows is like a ship without an anchor or like an edifice that is built on sand instead of a solid rock.

Quotes from the same author

Happiness is when what you think, what you say, and what you do are in harmony.
Strength does not come from physical capacity. It comes from an indomitable will.
Be the change that you want to see in the world.
It is unwise to be too sure of one's own wisdom. It is healthy to be reminded that the strongest might weaken and the wisest might err.
It is the quality of our work which will please God, not the quantity.