(adjective) Located or positioned out of sight; not visually apparent. Example: "hidden treasure; hidden talents"
"Suffering is a gift. In it is hidden mercy."
"I would like to uncover the secrets of the universe."
"Nothing is hidden under the sun."
"I have a deeply hidden and inarticulate desire for something beyond the daily life."
"What makes the desert beautiful is that somewhere it hides a well."
"There are no words that can tell the hidden spirit of the wilderness, that can reveal its mystery, its melancholy and its charm."
"Hidden in the glorious wildness like unmined gold."
"The purpose of art is to lay bare the questions that have been hidden by the answers."
"Every hidden cell is throbbing with music and life, every fiber thrilling like harp strings."
"A woman's heart should be so hidden in God that a man has to seek him just to find her."