The study of the solar corona and prominences without eclipses (George Darwin Lecture) in Monthly Notices of the Royal Astronomical Society (1939).
Context: The new and the old methods complete one another on numerous points, and their simultaneous use will increase our knowledge of the outer atmosphere of the Sun much more rapidly.
“We can never know whether our analysis and our methods are wrong, except sometimes with hindsight. Our movements are stronger when they employ diverse methods and analyses and these different positions criticize one another.”
Introduction: Nonviolence has lost the debate
"The Failure of Nonviolence" (2013) https://theanarchistlibrary.org/library/peter-gelderloos-the-failure-of-nonviolence
Help us to complete the source, original and additional information
Peter Gelderloos 12
American anarchist 1982Related quotes

Hubert Reeves (1984) Atoms of silence: an exploration of cosmic evolution Massachusetts Institute of Technology. p. 37

Homilies of Science p. 15
Homilies of Science 1892
Context: Some imagine that science is limited to the lower sorts of natural facts only. Religious and moral facts have been too little heeded by our scientists. Thus people came to think that science and religion move in two different spheres. That is not so. The facts of our soul-life must be investigated and stated with scientific accuracy, and our clergy should be taught to purify religion with the criticism of scientific methods. They need not fear for their religious ideals. So far as they are true, and their moral kernel is true, they will not suffer in the crucible of science. Religion will not lose one iota of its grandeur, if it is based upon a scientific foundation; all that it will lose is the errors that are connected with religion and the sooner they are lost the better for us.

" VIII. ON "LET A HUNDRED FLOWERS BLOSSOM LET A HUNDRED SCHOOLS OF THOUGHT CONTEND" AND "LONG-TERM COEXISTENCE AND MUTUAL SUPERVISION" "
On the Correct Handling of Contradictions Among the People
Original: (zh-CN) 对于非马克思主义的思想,应该采取什么方针呢?对于明显的反革命分子,破坏社会主义事业的分子,事情好办,剥夺他们的言论自由就行了。对于人民内部的错误思想,情形就不相同。禁止这些思想,不允许这些思想有任何发表的机会,行不行呢?当然不行。对待人民内部的思想问题,对待精神世界的问题,用简单的方法去处理,不但不会收效,而且非常有害。不让发表错误意见,结果错误意见还是存在着。而正确的意见如果是在温室里培养出来的,如果没有见过风雨,没有取得免疫力,遇到错误意见就不能打胜仗。因此,只有采取讨论的方法,批评的方法,说理的方法,才能真正发展正确的意见,克服错误的意见,才能真正解决问题。