Authors:

Children have neither past nor future; and that which seldom happens to us, they rejoice in the present. [Fr., Les enfants n'ont ni passe ni avenir; et, ce qui ne nous arrive guere, ils jouissent du present.]

"Les Caractères", XII, as quoted in Hoyt's New Cyclopedia Of Practical Quotations (1922), p. 97-106,
Children have neither past nor future; and that which seldom happens to us, they rejoice in the present. [Fr., Les enfants n'ont ni passe ni avenir; et, ce qui ne nous arrive guere, ils jouissent du present.]