[On the Gaussian curve, remarked to Poincaré:] Experimentalists think that it is a mathematical theorem while the mathematicians believe it to be an experimental fact.

When the shot is afterwards subjected to white light, colour appears because of selective reflection.

I got quite good results from protein plates.

Life is short and progress is slow

The series of photographic operations, developing, washing, final drying, takes about quarter of an hour.

The problem of direct colour photography has been facing us since the turn of the last century.

Most of these pictures, taken while travelling, were developed on the mantelpiece of a hotel room, which proves that the method is easy enough to carry out.

Mother used to say that however miserable one is, there’s always something to be thankful for. And each morning, when the sky brightened and light began to flood my cell, I agreed with her.

The art of entrepreneurship and the science of Customer Development is not just getting out of the building and listening to prospective customers. It's understanding who to listen to and why.

Life must go on, Though good men die.

The biggest enemy we face is anthropocentrism. This is that common attitude that everything on this Earth was put here for [human] use.

We need a dramatic improvement in the way we train people who get displaced.

On his attempt at the Edmonton Oilers empty net: I guess they respect my shot because they were all ready at the blue line.

Our limitations serve, our wounds serve, even our darkness can serve.

A clerk and a ladder and warm golden light, and then: the right book exactly, at exactly the right time.

I think really, if I were to defend the K-1 strikers, that it was a pressure of not enough time to re-prepare for a fight and not enough time to repair for a fight as a result of the last show.

Clearly there are individuals who don't understand what the church teaches, or they think it's so limiting.