As knowledge increases, wonder deepens.

Thought is the wind, knowledge the sail, and mankind the vessel.

You are always free to change your mind and choose a different future, or a different past.

Every moment and every event of every man's life on earth plants something in his soul.

Love and desire are the spirit's wings to great deeds.

Great hopes make great men.

Wonder rather than doubt is the root of all knowledge.

Change your thoughts and you change your world.

You change your life by changing your heart.

Only those who have learned the power of sincere and selfless contribution experience life's deepest joy: true fulfillment.