The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

Enthusiasm is the best protection in any situation. Wholeheartedness is contagious. Give yourself, if you wish to get others.

The best road to progress is freedom's road.

Nobody who ever gave his best regretted it.

The best doctors in the world are Doctor Diet, Doctor Quiet, and Doctor Merryman.

Success is peace of mind which is a direct result of self-satisfaction in knowing you did your best to become the best you are capable of becoming.

Since we live in this world, we have to do our best for this world.

Always do your best. What you plant now, you will harvest later.

The best thing about the future is that it comes one day at a time.

A problem is a chance for you to do your best.