Leonardo da Vinci: I am not to blame for putting forward, in the course of my work on science , any general rule derived from a previous co

I am not to blame for putting forward, in the course of my work on science , any — Leonardo da Vinci

I am not to blame for putting forward, in the course of my work on science , any general rule derived from a previous conclusion.

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It is bad if you praise, and worse if you reprove a thing, I mean, if you do not — Leonardo da Vinci
It is always the under side of the branches of any plant that show themselves to — Leonardo da Vinci
The mind passes in an instant from east to west; and all the great incorporeal t — Leonardo da Vinci
One's thoughts turn towards Hope. — Leonardo da Vinci
I am almost convinced (quite contrary to opinion I started with) that species ar — Charles Darwin
Mathematics would certainly have not come into existence if one had known from t — Friedrich Nietzsche
Physiological experiment on animals is justifiable for real investigation; but n — Charles Darwin
There is no national science, just as there is no national multiplication table; — Anton Chekhov
Beauty itself is but the sensible image of the infinite. — George Bancroft
There are people who the more you do for them, the less they will do for themsel — Jane Austen
Truth is the most powerful thing in the world, since even fiction itself must be — Anthony Ashley-Cooper
Great also are the souls of the defenders—men who know that, as long as the path — Seneca