An idea that is developed and put into action is more important than an idea that exists only as an idea.

Our time is too precious not to love.

True ease in writing comes from art, not chance.

There are in fact two things, science and opinion; the former begets knowledge, the latter ignorance.

Success is not about how much you accumulate, but about how much you give back.

If I were not Alexander, I should wish to be Diogenes.

After climbing a great hill, one only finds that there are many more hills to climb.