I never once failed at making a light bulb. I just found out 99 ways not to make one.
Thomas A. EdisonEducation isn't play--and it can't be made to look like play. It is hard, hard work. But it can be made interesting work.
Thomas A. EdisonI never once failed at making a light bulb. I just found out 99 ways not to make one.
Thomas A. EdisonEducation isn't play--and it can't be made to look like play. It is hard, hard work. But it can be made interesting work.
Thomas A. Edison