Do something useful and you will have everything you want. Doors are shut for those who are dull and lazy; life is secure for those who obey the law of work.

A selfish man is a thief.

Habit creates the appearance of justice; progress has no greater enemy than habit.

Everything that divides men, everything that separates or herds men together in categories, is a sin against humanity.

To busy oneself with what is futile when one can do something useful, to attend to what is simple when one has the mettle to attempt what is difficult, is to strip talent of its dignity.

We light the oven so that everyone may bake bread in it.

A genuine man goes to the roots. To be a radical is no more than that: to go to the roots.