Упр.1 Appendix 1 Математика ГДЗ Enjoy English 10 класс

Приведем выдержку из задания из учебника Биболетова, Бабушис 10 класс, Дрофа: 1 Read the quotations. Which of them is not about mathematics? All sciences require mathematics. Roger Bacon (1214-1292)
I know that two and two make four — and should be glad to prove it too if I could — though I must say if by any sort of process 1 could convert 2 and 2 into five it would give me much greater pleasure. Lord Byron (1788-1824)
Mathematics may be defined as the subject in which we never know what we are talking about, nor whether what we are saying is true. Bertrand Russell (1872-1970)
As far as the laws of mathematics refer to reality, they are not certain, and as far as they are certain, they do not refer to reality. Albert Einstein (1879-1955)

*Цитирирование части задания со ссылкой на учебник производится исключительно в учебных целях для лучшего понимания разбора решения задания.

The quotation by Lord Byron is not about mathematics in a serious way. It is a humorous remark about numbers, not a real statement about the subject.