Chaim Weizmann, The Letters and Papers of Chaim Weizmann: August 1898 – July 1931, Transaction Publishers, 1983, pp. 122-124, ISBN 978-0-87855-279-5.
«He believed that my demands were too modest, that big things would have to be done in Palestine; he himself would move and would expect Jewry to move immediately the military situation was cleared up…. The Jews would have to bring sacrifices and he was prepared to do so. At this point I ventured to ask in which way the plans of Mr. Samuel were more ambitious than mine. Mr. Samuel preferred not to enter into a discussion of his plans, as he would like to keep them 'liquid', but he suggested that the Jews would have to build railways, harbours, a university, a network of schools, etc. […] He also thinks that perhaps the Temple may be rebuilt, as a symbol of Jewish unity, of course, in a modernised form.»