Deep roots are not reached by ...

Deep roots are not reached by the frost.
Deep roots are not reached by the frost.

More phrases

If one does not know to which port one is sailing, no wind is favorable.
What a distressing contrast there is between the radiant intelligence of the child and the feeble mentality of the average adult.
We are masters of the unsaid words, but slaves of those we let slip out.
I have always found that mercy bears richer fruits than strict justice.
A lie gets halfway around the world before the truth has a chance to get its pants on.

Quotes from the same author

Not all those who wander are lost.
War must be, while we defend our lives against a destroyer who would devour all; but I do not love the bright sword for its sharpness, nor the arrow for its swiftness, nor the warrior for his glory. I love only that which they defend.
He was as noble and fair in face as an elf-lord, as strong as a warrior, as wise as a wizard, as venerable as a king of dwarves, and as kind as summer.
Outside the ring of dancing warriors with spears and axes stood wolves at a respectful distance, watching and waiting.
Of the twelve companions of Thorin, ten remained. Fili and Kili had fallen defending him with shield and body, for he was their mother’s elder brother.