German Quotes and aphorisms about successful Hannah Arendt Nastassja Kinski Ottmar Hitzfeld Ralph H. Baer Walter Ulbricht Klaus Schwab ,, Business cycles naturally entail peaks and troughs in employment, and socially responsible business... Klaus Schwab ,, For centuries, economic thinkers, from Adam Smith to John Maynard Keynes, have tried to identify th... Albert Schweitzer Eckhart Tolle Albert Einstein