Dexterity comes by experience. [ Proverb ]

Dexterity lends an air of ease to every action. [ G. Crabb ]

Dexterity or experience no master can communicate to his disciple. [ Johann Wolfgang von Goethe ]

Style seems to depend on three things:
1. a mental attitude and character,
2. a familiarity with the best authors,
3. dexterity in the use of words, acquired by constant practice.
So we must learn to speak by speaking, as we learn to walk by walking, or to dance by dancing. [ John Stuart Blackie, The Art Of Authorship, 1891 ]

The race is won as much by the dexterity of the rider as by the vigor and fleetness of the animal. [ Earl of Bath ]

Dexterity respects the manner of executing things; it is the mechanical facility of performing an office. [ Abbe Girard ]

A man who knows the world, will not only make the most of everything he does know, but of many things he does not know; and will gain more credit by the dexterity he displays in hiding his ignorance, than the pedant by his awkward attempt to exhibit his erudition. [ Sir R. B. Cotton ]