"Looking after my health today gives me a better hope for tomorrow"

"The best preparation for good work tomorrow is to do good work today"

"Hope is nature's veil for hiding truth's nakedness"

"Love, hope, fear, faith - these make humanity; These are its sign and note and character"

"Happiness is nothing more than good health and a bad memory"

"Hope is the only universal liar who never loses his reputation for veracity"

"Hope is like the sun, which, as we journey toward it, casts the shadow of our burden behind us"

"You end up as you deserve. In old age you must put up with the face, the friends, the health, and the children you have earned"

"I like to use the hard times in the past to motivate me today"

"In thinking about nanotechnology today, what's most important is understanding where it leads, what nanotechnology will look like after we reach the assembler breakthrough"

"If you do not hope, you will not find what is beyond your hopes"