All becomes easy when we follow the current of opinion; it is the ruler of the world.

Medicine is a collection of uncertain prescriptions, the results of which, taken collectively, are more fatal than useful to mankind.

In our time no one has the conception of what is great. It is up to me to show them.

Impossible is a word to be found only in the dictionary of fools.

The only way to lead people is to show them a future: a leader is a dealer in hope.

There is no such thing as an accident, only a failure to recognise the hand of fate

Laws which are consistent in theory often prove chaotic in practice.