Someone has said that it requires less mental effort to condemn than to think.The Value of Science, 1905
Author · 2 quotes
Henri Poincaré (1854–1912) was a French mathematician, theoretical physicist, and philosopher. He made significant contributions to various fields, including mathematics, celestial mechanics, topology, and the philosophy of science, and is known for his work on the three-body problem, Poincaré conjecture, and Poincaré recurrence theorem.
1854–1912·lived 58 years
Someone has said that it requires less mental effort to condemn than to think.The Value of Science, 1905
To doubt everything or to believe everything are two equally convenient solutions; both dispense with the necessity of reflection.Science and Hypothesis, p. 12, 1902
That’s all 2 quotes by Henri Poincaré.