Quote #23077
Great works are performed not by strength but by perseverance.
Quote #10525
The century which we are entering can be and must be the century of...
Quote #12908
What the imagination seizes as beauty must be the truth.
Quote #1082
I have learned this at least by my experiment: if one advances confidently in...
Quote #32773
The end of man is knowledge but there’s one thing he can’t know. He...
Quote #11282
All we know is still infinitely less than all that remains unknown.
Quote #29649
Censorship, like charity, should begin at home but, unlike charity, it should end there.
Quote #14043
Do not believe in anything simply because you have heard it. Do not believe...
Quote #11770
All true wealth is biological.
Quote #19401
Believe nothing, no matter where you read it, or who said it, no matter...