Who said "Trust your instincts—they're usually right."?

This quote is attributed to Leonard McCoy (New Timeline).

Trust your instincts—they're usually right. - Leonard McCoy (New Timeline)

"Trust your instincts—they're usually right."

Leonard McCoy (New Timeline)

"I'm a doctor, not a magician."

"Life is too short to waste on regrets."

"The needs of the many outweigh the needs of the few, but that doesn't mean we stop caring about the individual."

"Fear is what keeps us alive. Fear and respect."