Quote #24495
Let every man mind his own business.
Quote #7046
Curiosity is one of the permanent and certain characteristics of a vigorous mind.
Quote #8598
Never in the course of history, have so many owed so much to so...
Quote #21413
Friendship is…the sort of love one can imagine between angels.
Quote #28018
Energy is the power that drives every human being. It is not lost by...
Quote #9303
Love flies, runs, and rejoices; it is free and nothing can hold it back.
Quote #6436
Engineering is the science of economy, of conserving the energy, kinetic and potential, provided...
Quote #10144
I have never seen the slightest scientific proof of the religious idea of heaven...
Quote #34143
As far as we can discern, the sole purpose of human existence is to...
Quote #119
Houston, Tranquility Base here. The eagle has landed.