Truth Quotes

What is truth? These quotes explore honesty, reality, and the courage it takes to face both.

40912 quotes

M
"There is no greater delight than to be conscious of sincerity on one's own part."
Max Planck
M
"The truth is like a lion; it does not need to be defended. Let it loose; it will defend itself."
Max Planck
M
"Any man who claims to have found truth should look closely at how he found it and why he thought he had found it."
Max Planck
M
"All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being obvious."
Max Planck
M
"Unthinking respect for authority is the greatest enemy of truth."
Max Planck
N
"The opposite of a correct statement is a false statement. But the opposite of a profound truth may well be another profound truth."
Niels Bohr
N
"A great truth is a truth whose opposite is also a great truth."
Niels Bohr
N
"The first principle is that you must not fool yourself."
Niels Bohr
N
"No description of the facts can ever be complete."
Niels Bohr
N
"Truth and clearness are complementary."
Niels Bohr
N
"The deepest truths are the simplest things in the world, simple as your own breathing."
Niels Bohr
L
"The discovery of truth is prevented more effectively by the muddying of issues than by the straightforward lying."
Linus Pauling
L
"In the laboratory, as in life, precision and honesty are paramount."
Linus Pauling
W
"What we observe is not nature in itself, but nature exposed to our line of questioning."
Werner Heisenberg
W
"A scientist only has the right to make a statement when he is absolutely sure of his facts."
Werner Heisenberg
W
"The revolution in physics that began with Planck and Einstein was not finished in 1930; we still don't know the ultimate truth."
Werner Heisenberg
W
"Man can embody truth, but he cannot know it."
Werner Heisenberg
W
"What can be said at all can be said clearly."
Werner Heisenberg
W
"The existence of electrons and photons is not a philosophical opinion; it is a physical fact."
Werner Heisenberg
E
"The most profound truths are often the simplest ones."
Ernest Rutherford
E
"The pursuit of truth is the highest form of honor."
Ernest Rutherford
E
"In science, the truth is the same whether you believe it or not."
Enrico Fermi
E
"Nothing is easier than to set the world on fire with big words, but it is hard to tell what you actually know."
Enrico Fermi
E
"Truth is not what you want it to be; it is what it is, and you must bend yourself to understand it."
Enrico Fermi
E
"The role of the scientist is to describe what is, not to prescribe what should be."
Enrico Fermi
E
"In science, we do not prove things to be true; we simply fail to disprove them until we do."
Enrico Fermi
R
"A scientist's first responsibility is to the truth."
Rosalind Franklin
R
"You cannot find a single human being who is not himself or herself."
Rosalind Franklin
R
"In science, there is no room for personal feelings."
Rosalind Franklin
R
"The pursuit of truth is the highest calling."
Rosalind Franklin