She had studied the universe all her life, but had overlooked its clearest message: For small creatures such as we the vastness is bearable only through love.
Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.
Wanderlust is not merely a desire to move from one place to another. It's an eagerness to experience the world anew, with fresh eyes.