有声读物: Go Plant A Tree

Ella Wheeler Wilcox was an American author and poet. Her best-known work was Poems of Passion. Her most enduring work was "Solitude", which contains the lines, "Laugh, and the world laughs with you; weep, and you weep alone". Her autobiography, The Worlds and I, was published in 1918, a year before her death. - Summary by Wikipedia