“Is it not true that for every person the course of life is along the line of least resistance, and that in this the movement of humanity is like the movement of material bodies?” LifePersonsBodyScienceLife IsHumanityCoursesLinesMovementMaterialsResistanceCourse Of Life Book:Scientific memoirs, being experimental contributions to a knowledge of radiant energy Source: Scientific memoirs, being experimental contributions to a knowledge of radiant energy
“Experimental investigation, to borrow a phrase employed by Kepler respecting the testing of hypotheses, is "a very great thief of time." Sometimes it costs many days to determine a fact that can be stated in a line.” SometimesFactsScienceLinesCostDetermineExperimentsPhrasesThievesInvestigationEmployedHypothesisTestingKepler Book:Scientific memoirs, being experimental contributions to a knowledge of radiant energy Source: Scientific memoirs, being experimental contributions to a knowledge of radiant energy