'The only thing we have to ___...' (famous FDR line)

Only One Truth

Only truth, a concept that's hard to define
A notion rooted in ancient Greek philosophy
Plato's Cave, where shadows are the key
To understanding reality, a concept to seeOnly one truth, a paradoxical phrase
A statement that's both true and false at the same time, a juggling act
A philosophical conundrum that's hard to resolve
A puzzle that's left unsolved, with no clear evidenceOnly one truth, a mantra in our time
A reminder to question, to challenge, to redefine
The notion of truth, a complex and multifaceted thing
A concept that's subject to interpretation, a constant in the ongoing ring

Thing

Thing, a concept that's hard to define
A notion that's been debated by philosophers and linguists in kind
A word that's often used to describe an object or a state
But what does it really mean, a concept that's hard to createThing, a word that's rooted in Latin and Greek
A concept that's fundamental to our understanding of the world's make-up and luck
A word that's used to describe an object or a concept
But what does it really mean, a concept that's hard to inspectThing, a word that's often used to describe a person or an idea
A concept that's subject to interpretation, a constant in the ongoing idea

Famous

Famous, a concept that's hard to define
A notion that's been debated by psychologists and linguists in kind
A word that's often used to describe someone or something
But what does it really mean, a concept that's hard to defineFamous, a word that's rooted in Latin and Greek
A concept that's fundamental to our understanding of the world's make-up and luck
A word that's used to describe someone or something
But what does it really mean, a concept that's hard to inspectFamous, a word that's often used to describe a person or an idea
A concept that's subject to interpretation, a constant in the ongoing idea

FDR

FDR, the 32nd President of the United States
A figure that's often remembered for his leadership and his time
A concept that's rooted in American history and politics
A word that's often used to describe his policies and actionsFDR, a name that's synonymous with leadership and vision
A concept that's fundamental to American politics and history
A word that's used to describe his time in office
But what does it really mean, a concept that's hard to inspectFDR, a name that's often remembered with pride
A concept that's subject to interpretation, a constant in the ongoing idea