Without freedom of choice there is no creativity. -- Kirk, "The return of the Archons", stardate 3157.4

Is truth not truth for all? -- Natira, "For the World is Hollow and I have Touched the Sky", stardate 5476.4.

Kirk to Enterprise -- beam down yeoman Rand and a six-pack.

Those who hate and fight must stop themselves -- otherwise it is not stopped. -- Spock, "Day of the Dove", stardate unknown

Respect is a rational process -- McCoy, "The Galileo Seven", stardate 2822.3

The sight of death frightens them [Earthers]. -- Kras the Klingon, "Friday's Child", stardate 3497.2

Landru! Guide us! -- A Beta 3-oid, "The Return of the Archons", stardate 3157.4

The heart is not a logical organ. -- Dr. Janet Wallace, "The Deadly Years", stardate 3479.4

Conquest is easy. Control is not. -- Kirk, "Mirror, Mirror", stardate unknown

The joys of love made her human and the agonies of love destroyed her. -- Spock, "Requiem for Methuselah", stardate 5842.8

Intuition, however illogical, is recognized as a command prerogative. -- Kirk, "Obsession", stardate 3620.7

Death, when unnecessary, is a tragic thing. -- Flint, "Requiem for Methuselah", stardate 5843.7

Leave bigotry in your quarters; there's no room for it on the bridge. -- Kirk, "Balance of Terror", stardate 1709.2

Four thousand throats may be cut in one night by a running man. -- Klingon Soldier, "Day of the Dove", stardate unknown

We have phasers, I vote we blast 'em! -- Bailey, "The Corbomite Maneuver", stardate 1514.2

I have never understood the female capacity to avoid a direct answer to any question. -- Spock, "This Side of Paradise", stardate 3417.3

A princess should not be afraid -- not with a brave knight to protect her. -- McCoy, "Shore Leave", stardate 3025.3

Military secrets are the most fleeting of all. -- Spock, "The Enterprise Incident", stardate 5027.4

Totally illogical, there was no chance. -- Spock, "The Galileo Seven", stardate 2822.3

Without followers, evil cannot spread. -- Spock, "And The Children Shall Lead", stardate 5029.5