Quote by Joseph-Louis Lagrange
"To master a subject, one must approach it with both rigor and wonder."
"To master a subject, one must approach it with both rigor and wonder."
"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."