When you are face to face with a difficulty, you are up against a discovery. — Lord Kelvin Adversity Copy Share Image
The atheistic idea is so nonsensical that I cannot put it into words. — Lord Kelvin Atheistic Copy Share Image
When you cannot measure, your knowledge is meager and unsatisfactory. — Lord Kelvin Knowledge Copy Share Image
If you study science deep enough and long enough, it will force you to believe in God. — Lord Kelvin Atheism 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
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
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
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
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
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
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
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
“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
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
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 often say that when you can measure what you are speaking about, and express it in numbers, you know something about… — Lord Kelvin Flying machines Copy Share Image
The life and soul of science is its practical application, and just as the great advances in mathematics have been made through… — Lord Kelvin Copy Share Image
In physical science a first essential step in the direction of learning any subject is to find principles of numerical reckoning and… — Lord Kelvin Copy Share Image
It is conceivable that animal life might have the attribute of using the heat of surrounding matter, at its natural temperature, as… — Lord Kelvin Animal Copy Share Image
“ Oersted would never have made his great discovery of the action of galvanic currents on magnets had he stopped in his… — Lord Kelvin Natural philosophy Copy Share Image
Christianity without the cross is nothing. The cross was the fitting close of a life of rejection, scorn and defeat. But in… — Lord Kelvin Age Copy Share Image
Scientific wealth tends to accumulate according to the law of compound interest. Every addition to knowledge of the properties of matter supplies… — Lord Kelvin Accumulation Copy Share Image
The true measure of a man is what he would do if he knew he would never be caught. — Lord Kelvin Copy Share Image
[Of the ether] it is no greater mystery at all events than the shoemakers' wax. — Lord Kelvin Events Copy Share Image