Hypotheses are what we lack the least.
Quote by Henri Poincare
Henri Poincare Quotes
To invent is to discern, to choose.
A small error in the former will produce an enormous error in the latter.
Invention consists in avoiding the constructing of useless contraptions and in constructing the useful combinations...
Facts do not speak.
Mathematicians are born, not made.
Science is built up of facts, as a house is with stones. But a collection...
A sane mind should not be guilty of a logical fallacy, yet there are very...
Point set topology is a disease from which the human race will soon recover.
Mathematicians do not study objects, but relations between objects.
It is the harmony of the diverse parts, their symmetry, their happy balance; in a...
Thought is only a flash between two long nights, but this flash is everything.
Thought is only a flash between two long nights, but this flash is everything
Science is facts.
A very small cause which escapes our notice determines a considerable effect that we cannot...
In the old days when people invented a new function they had something useful in...
A scientist worthy of his name, about all a mathematician, experiences in his work the...
Absolute space, that is to say, the mark to which it would be necessary to...
The scientist does not study nature because it is useful; he studies it because he...
Geometry is not true, it is advantageous.
Ideas rose in clouds; I felt them collide until pairs interlocked, so to speak, making...