Indefatigable Quotes

The optimism of a healthy mind is indefatigable.

Who of us is able to read and understand and be entirely confident of the validity of his title to the land he lives on, and which he has redeemed from a state of nature by the most indefatigable industry and perseverance?

We are truly indefatigable in providing for the needs of the body, but we starve the soul.

Of your own indefatigable labor from early dawn and of your explicit instructions, that the batteries should reserve their ammunition, until the grand charge should commence, for which the enemy were undoubtedly preparing.