This change in the conception of reality is the most profound and the most fruitful that physics has experienced since the time of Newton. Refering to James Clerk Maxwell's contributions to physics.
She smiled at him, making sure that the smile gathered up everything inside her and directed it toward him, making him a profound promise of herself for so little, for the beat of a response, the assurance of a complimentary vibration in him.
It is customary to complain of the bustle and strenuousness of our epoch. But in truth the chief mark of our epoch is a profound laziness and fatigue; and the fact is that the real laziness is the cause of the apparent bustle.
Now this is very profound, what rhythm is, and goes far deeper than words. A sight, an emotion, creates this wave in the mind, long before it makes words to fit it.
I'm not one for being too profound, but I will say this. If you wanna have a good time, if you wanna drink a little bit y'know get your sing-a-long on, come and see the Dropkick Murphys and have a good time.
It is the night-black Massachusetts legendry which packs the really macabre "kick". Here is material for a really profound study in group-neuroticism; for certainly, no one can deny the existence of a profoundly morbid streak in the Puritan imagination.
I began to realize that the most profound wisdom of man was rooted in the answers given by faith and that I did not have the right to deny them on the grounds of reason; above all, I realized that these answers alone can form a reply to the question of life.