SimchaMinute by Rabbi Avigdor Miller
"Yoducha Hashem kol maasecha — Hashem, all of your deeds praise you." (Ashrei)
Everything in nature has that purpose. There's nothing in nature that’s not infinitely full of design...
However, when it says kol maasecha, he includes something else. All your deeds; it means whatever happens in the world; in history of nations, or in the career of individuals. Everything that took place in your life is for the purpose of letting you know there's a creator. — Lessons of Purim (#731)