One or Two Eyes?

The parable below is really key for me right now, bringing me back to the moment...

There is a story of a young, but earnest Zen student who approached his teacher, and asked the Master, "If I work very hard and diligently, how long will it take for me to find Zen? The Master thought about this, then replied, "Ten years . ." "¨The student then said, "But what if I work very, very hard and really apply myself to learn fast -- How long then?" Replied the Master, "Well, twenty years." "But, if I really, really work at it, how long then?" asked the student. "Thirty years," replied the Master. "But, I do not understand," said the disappointed student. "At each time that I say I will work harder, you say it will take me longer. Why do you say that?" "¨Replied the Master, "When you have one eye on the goal, you only have one eye on the path."