If a man will begin with certainties, he shall end in doubts; but if he will be content to begin read more

If a man will begin with certainties, he shall end in doubts; but if he will be content to begin with doubts, he shall end in certainties.

The more deeply the path is etched, the more it is used, and the more it is used, the more read more

The more deeply the path is etched, the more it is used, and the more it is used, the more deeply it etched.

That's one small step for a man, one giant leap for mankind.

That's one small step for a man, one giant leap for mankind.

The main fuel to speed the world's progress is our stock of knowledge, and the brake is our lack of read more

The main fuel to speed the world's progress is our stock of knowledge, and the brake is our lack of imagination.

In a mad world, only the mad are sane.

In a mad world, only the mad are sane.

If there were dreams to sell, what would you buy?

If there were dreams to sell, what would you buy?

A hurtful act is the transference to others of the degradation which we bear in ourselves.

A hurtful act is the transference to others of the degradation which we bear in ourselves.

Society cannot contribute anything to the breeding and growing of ingenious men. A creative genius cannot be trained. There are read more

Society cannot contribute anything to the breeding and growing of ingenious men. A creative genius cannot be trained. There are no schools for creativeness. A genius is precisely a man who defies all schools and rules, who deviates from the traditional roads of routine and opens up new paths through land inaccessible before. A genius is always a teacher, never a pupil; he is always self-made.

Compared with the totality of knowledge which is continually utilized in the evolution of a dynamic civilization, the difference between read more

Compared with the totality of knowledge which is continually utilized in the evolution of a dynamic civilization, the difference between the knowledge that the wisest and that which the most ignorant individual can deliberately employ is comparatively insignificant.