No man can be successful, unless he first loves his work.

Nobody can be a success if they don't love their work.

I ... began my career as a wireless amateur. After 43 years in radio, I do not mind confessing that I am still an amateur. Despite many great achievements in the science of radio and electronics, what we know today is far less than what we have still to learn.

We cannot banish dangers, but we can banish fears. We must not demean life by standing in awe of death.

Whatever course you have chosen for yourself, it will not be a chore but an adventure if you bring to it a sense of the glory of striving.

An inventor is someone who makes another man rich.

A career, like a business, must be budgeted. When it is necessary, the budget can be adjusted to meet changing conditions. A life that hasn't a definite plan is likely to become driftwood.