Infinite striving to be the best is man's duty; It is its own reward. Everything else is in god's hands. It's not that I'm so smart, it's just that I stay with problems longer.

Gravitation is not responsible for people falling in love.

Life is like riding a bicycle. To keep your balance, you must keep moving.

Life isn't worth living, unless it is lived for someone else.

Imagination is everything. It is the preview of life's coming attractions.

Wisdom is not a product of schooling but of the lifelong attempt to acquire it.

Strive not to be a success, but rather to be of value.

The true sign of intelligence is not knowledge but imagination.

God is clever but not dishonest.

Try not to become a man of success but rather a man of value.

Weakness of attitude becomes weakness of character.

I am the only force strong enough to stop me.

Society is a republic. When an individual tries to lift themselves above others, they are dragged down by the mass, either by ridicule or slander.

Our ideas must be as broad as Nature if they are to interpret Nature.

You can't change old people. Unlike middle-aged people, they do what they want.

The tracing of a child's lineage and its name with reference to the father, though it has lasted for many thousands of years, has not become any the more natural or reasonable as a result.

I had gotten pregnant and decided make this - what people might have thought as a wrong - of course, my greatest gifts in life.

The law is where reality goes to die.

All true work is sacred.

If people leave your coalition, whose fault is it? It's your fault. You have to build a coalition that's attractive to people.

Truly the gods have not from the beginning revealed all things to mortals, but by long seeking, mortals discover what is better.