Wonder implies the desire to learn.

It is during our darkest moments that we must focus to see the light.

Happiness depends upon ourselves.

Educating the mind without educating the heart is no education at all.

Adventure is worthwhile.

Patience is bitter, but its fruit is sweet.

Love is composed of a single soul inhabiting two bodies.

Education is an ornament in prosperity and a refuge in adversity.

Be a free thinker and don't accept everything you hear as truth. Be critical and evaluate what you believe in.

Knowing yourself is the beginning of all wisdom.

Criticism is something we can avoid easily by saying nothing, doing nothing, and being nothing.

Many love humanity only in order to forget God with a clear conscience.

Only having valued a thing, can you truly be thankful. You can not be sincerely thankful for what you have not valued.

Sudden, hell. I've been hard for two months.

Joy increases as you give it and diminishes as you try to keep it for yourself. In giving it you will accumulate a deposit of joy greater than you ever believed possible.

The mind must have for ballast the clear conception of duty, if it is not to fluctuate between levity and despair.

The fish who keeps on swimming is the first to chill upstream.

Farewell, my friends! farewell, my foes! My peace with these, my love with those. The bursting tears my heart declare; Farewell, the bonnie banks of Ayr.

I've got thick skin and an elastic heart.

I'm fearless, I don't complain. Even when horrible things happen to me, I go on.

In a study, scientists report that drinking beer can be good for the liver. I'm sorry, did I say 'scientists'? I meant Irish people.