Nothing Happens Unless Something Moves.

[kepler] Had To Realize Clearly That Logical-mathematical Theoretizing, No Matter How Lucid, Could Not Guarantee Truth By Itself; That The Most Beautiful Logical Theory Means Nothing In Natural Science Without Comparison With The Exactest Experience. Without This Philosophic Attitude, His Work Would Not Have Been Possible.

Education Is Not Received. It Is Achieved.

Newton Did Not Know What Happened To The Apple, And I Can Prove This When The Next Eclipse Comes.

Nothing Truly Valuable Arises From Ambition Or From A Mere Sense Of Duty; It Stems Rather From Love And Devotion Towards Men And Towards Objective Things.

It Is Characteristic Of The Military Mentality That Non-human Factors ... Are Held Essential, While The Human Being, His Desires And Thoughts-in Short, The Psychological Factors-are Considered As Unimportant And Secondary.