No great discovery was ever made without a bold guess.

Whenever a negative thought concerning your personal power comes to mind, deliberately voice a positive thought to cancel it out.

Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.

I do not care so much what I am to others as I care what I am to myself.

I long to accomplish a great and noble task; but it is my chief duty to accomplish small tasks as if they were great and noble

Crave for a thing, you will get it. Renounce the craving, the object will follow you by itself.

You'll never get ahead of anyone as long as you try to get even with him.

The limits of the possible can only be defined by going beyond them into the impossible.

A bird doesn't sing because it has an answer, it sings because it has a song.

For a man who no longer has a homeland, writing becomes a place to live.

Wealth is not about having a lot of money; it's about having a lot of options.

The duty of youth is to challenge corruption.

If you get up in the morning and think the future is going to be better, it is a bright day. Otherwise, it's not.

The greatest sin is to think yourself weak

If you can't feed a hundred people, then just feed one.

Never trust the advice of a man in difficulties.

The greatest thing in the world is to know how to belong to oneself.

Imagination will often carry us to worlds that never were, but without it we go nowhere.

Great spirits have always encountered violent opposition from mediocre minds.

It always seems impossible until it's done.

Human dignity consists in the role we must play in our own perfection. Taking a role in our own self-completion is the highest expression of our creativity.