Quote #13262
We shall not cease from exploration. And the end of all our exploring will...
Quote #13456
All you need in this life is ignorance and confidence — and then success...
Quote #17742
Science is nothing but trained and organized common sense, differing from the latter only...
Quote #15951
He who esteems trifles for themselves is a trifler; he who esteems them for...
Quote #1161
I not only use all the brains that I have, but all that I...
Quote #32381
The man who said he never had a chance, never took a chance.
Quote #20587
What music is more enchanting than the voices of young people, when you can’t...
Quote #26862
If anything is certain, it is that change is certain. The world we are...
Quote #24153
If my theory of relativity is proven successful, Germany will claim me as a...
Quote #25205
There must be such a thing as a child with average ability, but you...