Intellectuals solve problems, geniuses prevent them.

You are not a drop in the ocean. You are the entire ocean, in a drop.

Be frank and explicit. That is the right line to take when you wish to conceal your own mind and to confuse the minds of others.

Dark and difficult times lie ahead. Soon we must all face the choice between what is right and what is easy.

Man is not the creature of circumstances, Circumstances are the creatures of men.

The more skilled you are at something, the worse you are at it when showing someone.

One new feature or fresh take can change everything.

Be silent or let thy words be worth more than silence.

There is no question climate change is happening. The only arguable point is what part humans are playing in it.

Each day is a little life; every waking and rising a little birth; every fresh morning a little youth; every going to rest and sleep a little death.

No one can make you feel inferior without your consent.

Great acts are made up of small deeds.

Knowing yourself is the beginning of all wisdom.

The trouble with most of us is that we would rather be ruined by praise than saved by criticism.

He alone is free who lives with free consent under the entire guidance of reason.

If you are a parent, open doors to unknown directions to the child so he can explore. Don't make him afraid of the unknown,give him support.

Be curious, not judgmental.

Courage, above all things, is the first quality of a warrior.

What you're thinking is what you're becoming.

Common sense is in spite of, not as the result of education.

Moderation in temper is always a virtue; but moderation in principle is always a vice.