Swiss Quotes and aphorisms about each Jean Piaget ,, To reason logically is so to link one's propositions that each should contain the reason for the on... Saint Francis de Sales Hans-Ulrich Obrist Hans-Ulrich Obrist Ueli Steck Xherdan Shaqiri Yves Behar Yves Behar ,, For each project I do, I try to surprise myself, do the unexpected, and change my own status quo. F... Henri Frederic Amiel Friedrich Durrenmatt