People who will not sustain trees will soon live in a world that will not sustain people.
If you would know strength and patience, welcome the company of trees
Arbor Day in Costa Rica
"The true meaning of life is to plant trees, under whose shade you do not expect to sit." (Nelson Henderson)
“Someone is sitting in the shade today because someone planted a tree a long time ago.” (Warren Buffett)
Also known as National Tree Planting Day