This is a beautiful poem by great Lebanese artist, poet, and writer, Kahlil Gibran. One of his most notable lines of poetry in the English-speaking world is from "Sand and Foam" (1926), which reads: "Half of what I say is meaningless, but I say it so that the other half may reach you". This line was used by John Lennon and placed, though in a slightly altered form, into the song "Julia" from The Beatles' 1968 album The Beatles.
Your children are not your children.
They come through you but not from you,
And though they are with you yet they belong not to you.
You may give them your love but not your thoughts,
For they have their own thoughts.
You may house their bodies but not their souls,
For their souls dwell in the house of tomorrow,
which you cannot visit, not even in your dreams.
You may strive to be like them,
but seek not to make them like you.
For life goes not backward nor tarries with yesterday.
You are the bows from which your children
as living arrows are sent forth.
The archer sees the mark upon the path of the infinite,
and He bends you with His might
that His arrows may go swift and far.
Let your bending in the archer's hand be for gladness;
For even as He loves the arrow that flies,
so He loves also the bow that is stable.