Quote by Joseph-Louis Lagrange
"Freedom in thought is as essential to the scientist as air is to the lungs."
"Freedom in thought is as essential to the scientist as air is to the lungs."
"The true system of the world has been recognised, last, in the masterly work of Newton on the Mathematical Principles of Natural Philosophy."
"I have turned my mind to the great problems of mathematics."
"The study of mathematics is like climbing a high mountain."
"Nature laughs at the difficulties of calculus."