You can't help someone get up a hill without getting closer to the top yourself. Norman Schwarzkopf
Live neither in the past nor in the future, but let each day's work absorb your entire energies, and satisfy your widest ambition.
Sir William Osler (1849 - 1919), to his students
Derive happiness in oneself from a good day's work, from illuminating the fog that surrounds us. -- Henri Matisse(1869 - 1954)