The longest journey begins with a single step, not with a turn of the ignition key.
A good writer must have more than vin rosé in his veins, use more than Chablis for ink.
Quantum mechanics provides us with an approximate, plausible, conjectural explanation of what actually is, or was, or may be taking place inside a cyclotron during a dark night in February.
We need the possibility of escape as surely as we need hope.
Platitude: a statement that denies by implication what it explicitly affirms.
Those who dream of the joys of living in a space colony should live in a space colony.