Charles Caleb Colton

“The first requisite for success is the ability to apply your physical and mental energies to one problem incessantly without growing weary.”

Charles Caleb Colton View all quotes by Charles Caleb Colton

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“Friendship often ends in love; but love in friendship - never.” Charles Caleb Colton

“Imitation is the sincerest form of flattery.” Charles Caleb Colton

“True friendship is like sound health; the value of it is seldom known until it is lost.” Charles Caleb Colton