There is no royal road to science, and only those who do not dread the fatiguing climb of gaining its numinous summits.
In order to conquer, what we need is to dare, still to dare, and always to dare.
I don't know if we each have a destiny, or if we're all just floating around accidentally like on a breeze.
A man can fail many times, but he isn't a failure until he begins to blame somebody else.
Desire is the starting point of all achievement, not a hope, not a wish, but a keen pulsating desire which transcends everything.
Even the wolf has its moments of weakness, in which it sides with the lamb and thinks: I hope it runs away.
The failures and reverses which await men- and one after another sadden the brow of youth- add a dignity to the prospect of human life, which no Arcadian success would do.
Originality does not consist in saying what no one has ever said before, but in saying exactly what you think yourself.
Love is ever the beginning of knowledge as fire is of light.
Real integrity is doing the right thing, knowing that nobody’s going to know whether you did it or not.