When you look more generally at life on Earth, you find that it is all the same kind of life. There are not many different kinds; there's only one kind. It uses about fifty fundamental biological building blocks, organic molecules.

Carl Sagan

Mots clés life existence biology earth molecules building-blocks

Aller à la citation

---

Individually, every grain of sand brushing against my hands represents a story, an experience, and a block for me to build upon for the next generation.

Raquel Cepeda

Mots clés inspiration life-experience journey ancestry ancestors sand build morocco trekking building-blocks sahara spiritual-journey sahara-desert globe-trotting trek

Aller à la citation

---

Page 1 de 1.

---

---