How long the thick dark clouds can prevent the truth from shining? The truth is an arrow that can pass through any shield!

Society of thinking men! This kind of society has only one destiny: To Rise!

One of the most tragicomic things in life is that when a man makes an imaginary thing - such as a religion - as his own flag and carries it all his life and even dies for it! An intelligent man has only one flag: Flag of reason and science!

The very valuable time of the humanity often passes with the incredible stupidities and with the local matters not worth a penny!

To be a dwarf in peace is more honourable than to be a giant in war!

You can't create an ocean with a single drop. But you can create an ocean of suspicion with a single drop of doubt.

The Devil sends the precipices; God sends the bridges! When you come across a precipice, look for the bridge; it is somewhere there!