Hurl your calumnies boldly; something is sure to stick.

It is impossible to love and to be wise.

Silence is the sleep that nourishes wisdom.

Begin doing what you want to do now. We are not living in eternity. We have only this moment, sparkling like a star in our hand - and melting like a snowflake.

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

All rising to great places is by a winding stair.

It's not what we profess but what we practice that gives us integrity.

Man prefers to believe what he prefers to be true.

There is a difference between happiness and wisdom: he that thinks himself the happiest man is really so; but he that thinks himself the wisest is generally the greatest fool.

Read not to contradict and confute, nor to believe and take for granted... but to weigh and consider.

Life is a marshmallow, easy to chew but hard to swallow.

If you think your boss is stupid, remember: you wouldn’t have a job if he was any smarter.

Half of the world population is dying from poverty and hunger and still you think you are not rich enough.

Girls are always running through my mind. They don't dare walk.

There's something very addictive about people pleasing. It's a thought pattern and a habit that feels really, really good until it becomes desperate.

And at the end of the season you can only do as well as what you have done

Place and the scale of space must be measured against our bodies and their capabilities.

Now unless you have billions of dollars, it's impossible to reach tens of millions of American people no matter how hard you campaign.

Investments in immunization yield a rate of return on a par with educating our children - and higher than nearly any other development intervention.

People who know they are not good make the best messengers of grace because they are desperately aware of their own need for it.

The past can be changed by the future.