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.

The thrill, believe me, is as much in the battle as in the victory.

I have learned to have more faith in the scientist than he does in himself.

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.

Generally speaking, anything that the human mind can conceive can ultimately be produced.

An inventor is someone who makes another man rich.

The will to persevere is often the difference between failure and success.