Quotes of All Topics . Occasions . Authors
There is no nature at an instant.
Error itself may be happy chance.
What is crucial is there be laws.
I loved doing problems in school.
To think deeply of simple things.
I was x years old in the year x2.
No animal admires another animal.
Begin with the simplest examples.
A line is length without breadth.
Now I will have less distraction.
Knowledge shrinks as wisdom grows.
Value is coextensive with reality.
War can protect; it cannot create.
Opinion is the queen of the world.
By thought I embrace the universe.
A technique is a trick that works.
All things in God are spontaneous.
Mathematicians are born, not made.
Nature loves simplicity and unity.
Eyesight should learn from reason.
Would you rather be deaf or blind?
Common sense is genius in homespun.
Chess is the gymnasium of the mind.
Brave deeds are wasted when hidden.
Admiration spoils all from infancy.
There is no royal road to geometry.
To invent is to discern, to choose.
Mathematics is the music of reason.
In the midst of all dwells the sun.
I have no need for that hypothesis.
"I see it, but I don't believe it."
The motive of success is not enough.
Philosophy is the product of wonder.
Projective geometry is all geometry.
The property of power is to protect.
Custom determines what is agreeable.
Men blaspheme what they do not know.
Without mathematics there is no art.
Astronomy is written for astronomers
Why should I be worried about death?
All our dignity lies in our thoughts.
Evil is easy, and has infinite forms.
Eloquence is the painting of thought.
Good work is not done by 'humble' men
My beautiful proof lies all in ruins.
Mathematics is not a spectator sport!
How is error possible in mathematics?
Statistics is the grammar of science.
Typing is no substitute for thinking.
A fractal is a way of seeing infinity.