Quote #20139
Discouragement is simply the despair of wounded self-love.
Quote #838
Conceit causes more conversation than wit.
Quote #9254
When the Special Theory of Relativity began to germinate in me, I was visited...
Quote #15802
It is not the young people that degenerate they are not spoiled till those...
Quote #2769
Advance, and never halt, for advancing is perfection. Advance and do not fear the...
Quote #16415
Necessity is the plea for every infringement of human freedom. It is the argument...
Quote #9141
He who hurries can not walk with dignity.
Quote #5616
I want to emphasize in the great concentration which we now place upon scientists...
Quote #18803
The past is only the present become invisible and mute and because it is...
Quote #9927
To one extent, if you’ve seen one city slum, you’ve seen them all.