The important thing is to not stop questioning. Curiosity has its own reason for existing
Those who make fun of you, those who try to get rid of you, they are the people whose applause you most often seek to obtain.
Happiness depends upon ourselves
A friend cannot be considered a friend until he is tested in three occasions: in time of need, behind your back, and after your death,
To conquer oneself is a greater task than conquering others
A table, a chair, a bowl of fruit and a violin what else does a man need to be happy
