He is so old that his blood type was discontinued.
A scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die and a new generation grows up that is familiar with it.
Science is a perception of the world around us. Science is a place where what you find in nature pleases you.
There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance.
Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: ‘Ye must have faith.’
Luckily, unreasonable expectations go hand in hand with naive young scientists. The more naive the better – otherwise we would never have the audacity to try and build a 22,000-mile-high space elevator or some sprawling underwater hotel.
Science fiction writers foresee the inevitable, and although problems and catastrophes may be inevitable, solutions are not.
Wisdom alone is the science of other sciences.
This means that to entrust to science – or to deliberate control according to scientific principles – more than scientific method can achieve may have deplorable effects.
The characteristic of scientific progress is our knowing that we did not know.