Colorless green ideas sleep furiously

It’s your road and yours alone. Others may walk it with you, but no one can walk it for you.

If you don't want to slip up tomorrow, speak the truth today.

There is geometry in the humming of the strings. There is music in the spacing of the spheres.

When I stand before God at the end of my life, I would hope that I would not have a single bit of talent left, and could say, 'I used everything you gave me'.

What a liberation to realize that the “voice in my head” is not who I am. Who am I then? The one who sees that.

Proverbs are short sentences drawn from long experience.

I dream. Sometimes I think that's the only right thing to do.

In the practice of tolerance, one's enemy is the best teacher.

The ultimate authority must always rest with the individual's own reason and critical analysis.

Don't take tomorrow to bed with you.

The path to success is to take massive, determined action.

We must live together as brothers or perish together as fools.

Science is organized knowledge. Wisdom is organized life.

Fear doesn't exist anywhere except in the mind.

If a man could have half of his wishes, he would double his troubles.

Whatever the mind of man creates, should be controlled by man's character

Where there is anger, there is always pain underneath.

Loneliness adds beauty to life. It puts a special burn on sunsets and makes night air smell better.

All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.

Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth.