He who possesses most must be most afraid of loss.

All our knowledge hast its origins in our perceptions … In nature there is no effect without a cause … Experience never errs; it is only your judgments that err by promising themselves effects such as are not caused by your experiments … Science is the observation of things possible, whether present or past; prescience is the knowledge of things which may come to pass.

As you cannot do what you want, Want what you can do

I love this site. It was lovingly hand-shaped it. Your soul transformed this into this art. It was perfect. I have tried to create another equal to it... but to no avail, so I will just have to paint the Sistine Chapel.

There is no higher or lower knowledge, but one only, flowing out of experimentation.

Good writing comes from good talent.

The boundaries of bodies are the least of all things.