The atheistic idea is so nonsensical that I cannot put it into words. — Lord Kelvin Atheistic Copy Share Image
The vortex theory [of the atom] is only a dream. Itself unproven, it can prove nothing, and any speculations founded upon it… — Lord Kelvin Atoms Copy Share Image
Simplification of modes of proof is not merely an indication of advance in our knowledge of a subject, but is also the… — Lord Kelvin Copy Share Image
There cannot be a greater mistake than that of looking superciliously upon practical applications of science. The life and soul of science… — Lord Kelvin Copy Share Image
Ether is the only substance we are confident of in dynamics. One thing we are sure of and that is the reality… — Lord Kelvin Copy Share Image
Vortices of pure energy can exist and, if my theories are right, can compose the bodily form of an intelligent species. — Lord Kelvin Energy Copy Share Image
If we can't express what we know in the form of numbers, we really don't know much about it. — Lord Kelvin Copy Share Image
Overwhelmingly strong proofs of intelligent and benevolent design lie around us... the atheistic idea is so nonsensical that I cannot put it… — Lord Kelvin Atheistic Copy Share Image
Do not imagine that mathematics is harsh and crabbed, and repulsive to common sense. It is merely the etherealisation of common sense. — Lord Kelvin Copy Share Image
Although mechanical energy is indestructible, there is a universal tendency to its dissipation, which produces throughout the system a gradual augmentation and… — Lord Kelvin Diffusion Copy Share Image
Suppose that you could mark the molecules in a glass of water; then pour the contents of the glass into the ocean… — Lord Kelvin Copy Share Image
Let nobody be afraid of true freedom of thought. Let us be free in thought and criticism; but, with freedom, we are… — Lord Kelvin Bounds Copy Share Image
I need scarcely say that the beginning and maintenance of life on earth is absolutely and infinitely beyond the range of all… — Lord Kelvin Absolutes Copy Share Image
“When you can measure what you are speaking about, and express it in numbers, you know something about it, when you cannot… — Lord Kelvin Knowledge Copy Share Image
Fourier's theorem is not only one of the most beautiful results of modern analysis, but it may be said to furnish an… — Lord Kelvin Analysis Copy Share Image
I can never satisfy myself until I can make a mechanical model of a thing. If I can make a mechanical model,… — Lord Kelvin Acceptance Copy Share Image
When you can measure what you are speaking about, and express it in numbers, you know something about it. — Lord Kelvin Flying machines Copy Share Image
Do not imagine that mathematics is hard and crabbed, and repulsive to common sense. It is merely the etherealization of common sense. — Lord Kelvin Copy Share Image
Radio has no future." "X-rays are clearly a hoax". "The aeroplane is scientifically impossible. — Lord Kelvin Aeroplanes Copy Share Image
Science is bound, by the everlasting vow of honour, to face fearlessly every problem which can be fairly presented to it. — Lord Kelvin Copy Share Image
Large increases in cost with questionable increases in performance can be tolerated only in race horses and fancy women. — Lord Kelvin Copy Share Image