If you have too many enemies, it means that you are either too good or too evil!

If somebody insists to be your enemy, you insist more to be his friend!

Man must spend much more time in extraordinary natural places to grasp much better how remarkable our planet is and to realise what a great privilege and what an enormous joy to be living here!

If you have a fish intelligence, you will be easily trapped in the net.

A tram cannot discover every road! To discover every road, one must leave the predetermined roads!

Anywhere in the world if you see a president holding his chair tightly, that man is either a thief or a tyrant, and even worse than this, he is both!

A friend's bitter words seem to us more poisonous than a serpent's teeth.