Perception

In the dark (with out vision) we are limited, we can not do anything.
But when there is a sunlight (vision) we see the sky which has no limits.

I never failed once. It just happened to be a 2000-step process.

I never did a day's work in my life. It was all fun.

I haven't failed, I've found 10,000 ways that don't work.

The non-permanent nature of happiness and distress, and their disappearance in due course, are like the appearance and dis-appearance of winter and summer seasons. They rise from sense perception, and one must learn to tolerate them without being disturbed.