Quote #1003
The important thing is not to stop questioning.
Quote #32040
While there’s life, there’s hope.
Quote #22777
One should as a rule respect public opinion in so far as is necessary...
Quote #17947
Philosophy is the science which considers truth.
Quote #13783
Practice is the best of all instructors.
Quote #18624
There is no road too long to the man who advances deliberately and without...
Quote #2818
Our imagination is the only limit to what we can hope to have in...
Quote #16135
Our life is frittered away by detail. Simplify, simplify.
Quote #11862
I think the prime reason for existence, for living in this world, is discovery.
Quote #13626
The right to be let alone is indeed the beginning of all freedom.