Johannes Kepler

I have no money, but I have a mind.

I have often wondered why the stars are so far away.

I have often wondered why the planets move in ellipses, but I have never found a satisfactory answer.

I have often wondered why the sun is so hot, but I have never found a satisfactory answer.

I have often wondered why the moon has phases, but I have never found a satisfactory answer.

I have often wondered why the Earth is round, but I have never found a satisfactory answer.

I have often wondered why the stars twinkle, but I have never found a satisfactory answer.

I have often wondered why the sky is blue, but I have never found a satisfactory answer.

I have often wondered why the grass is green, but I have never found a satisfactory answer.

I have often wondered why the water is wet, but I have never found a satisfactory answer.

I have often wondered why the fire is hot, but I have never found a satisfactory answer.

I have often wondered why the air is invisible, but I have never found a satisfactory answer.

I have often wondered why the birds sing, but I have never found a satisfactory answer.

I have often wondered why the flowers bloom, but I have never found a satisfactory answer.

I have often wondered why the trees grow, but I have never found a satisfactory answer.

I have often wondered why the rivers flow, but I have never found a satisfactory answer.

I have often wondered why the mountains rise, but I have never found a satisfactory answer.

I have often wondered why the oceans roar, but I have never found a satisfactory answer.

I have often wondered why the winds blow, but I have never found a satisfactory answer.

I have often wondered why the clouds drift, but I have never found a satisfactory answer.