Noun
A celestial body which revolves about the sun in an orbit of a moderate degree of eccentricity. It is distinguished from a comet by the absence of a coma, and by having a less eccentric orbit. See Solar system.
A star, as influencing the fate of a men.
Source: Webster's dictionaryA planet is the cradle of mind, but one cannot live in a cradle forever. Konstantin Tsiolkovsky
How inappropriate to call this planet Earth when it is quite clearly Ocean. Arthur C. Clarke
Our most basic common link is that we all inhabit this planet. We all breathe the same air. We all cherish our children's future. And we are all mortal. John F. Kennedy
It may be that our role on this planet is not to worship God - but to create him. Arthur C. Clarke
What the Gods make, the planet can find use for. Darkovan Proverb
Love the earth. Take care of the planet. Toki Pona Proverb