Source: Sartre: Romantic Rationalist (1953), Ch. 10, p. 138
Quotes from work
Sartre: Romantic Rationalist

Sartre: Romantic Rationalist is a book by Iris Murdoch. Published in 1953 by Bowes & Bowes of Cambridge, it was Murdoch's first book and the first book about Jean-Paul Sartre's work to be published in English.
Source: Sartre: Romantic Rationalist (1953), Ch. 10, p. 148 (the concluding sentence of the book)
“The role of philosophy might be said to be to extend and deepen the self-awareness of mankind.”
Source: Sartre: Romantic Rationalist (1953), Ch. 9, p. 137
“All metaphysical theories are inconclusively vulnerable to positivist attack.”
Source: Sartre: Romantic Rationalist (1953), Ch. 9, p. 127
“The only satisfied rationalists today are blinkered scientists or Marxists.”
Source: Sartre: Romantic Rationalist (1953), Ch. 7, p. 113
Source: Sartre: Romantic Rationalist (1953), Ch. 8, p. 119