For some there is a boundless supply of knowledge in life to amuse one's self for many lifetimes to come. But for others monotony and depression quickly sets in and at those times our inspiration for self-development reaches a dead end.

Whether you are a scientist working in a lab, or a researcher in a revolutionary project, certainly there has been a day in which one's self either found new found interest in their chosen profession or experienced utter monotony and depression. What is your experience on this matter? Do you have any stories? Tell us your journey...