
Source: Essai de semantique, 1897, p. 112 ; as cited in: Schaff (1962:16).
Source: Humanity Comes of Age, A study of Individual and World Fulfillment (1950), Chapter XXXI Understanding the World Plan
Source: Essai de semantique, 1897, p. 112 ; as cited in: Schaff (1962:16).
“We need to understand what we can do and how. Otherwise we will never do it.”
Preface, p. x
Building Entopia - 1975
“When we truly need to do is often what we most feel like avoiding.”
Source: Ready for Anything: 52 Productivity Principles for Getting Things Done
Source: The Cosmic Serpent: DNA and the Origins of Knowledge
Selected Sonnets: A Bilingual Edition (2008), ed. William Baer, p. 70
Lyric poetry, Não pode tirar-me as esperanças, Mudam-se os tempos, mudam-se as vontades
Source: Why We Fail as Christians (1919), p. 7