Whoever speaks of Europe is wrong: it is a geographical expression.
Only a fool learns from his own mistakes. The wise man learns from the mistakes of others.
Fools you are who say you like to learn from your mistakes. I prefer to learn from the mistakes of others, and avoid the cost of my own.
It is the destiny of the weak to be devoured by the strong.
Love is blind; friendship tries not to notice.
I have found that nothing so deceives your adversaries as telling them the truth.