To invent, you need a good imagination and a pile of junk.

If you want to look good in front of thousands, you have to outwork thousands in front of nobody.

A genuinely happy person is one who has rendered others happy.

Success isn’t about how your life looks to others; it’s about how it feels to you.

Human beings must always be on the watch for the coming of wonders.

In all our searching, the only thing we’ve found that makes the emptiness bearable is each other.

It isn't a sadness, but a joy, that we don't do the same things for the length of our lives.

Beware; for I am fearless, and therefore powerful.

We cannot be more sensitive to pleasure without being more sensitive to pain.

Nothing is ever really lost to us as long as we remember it.

Act as if someone just said there’s no reason to be afraid.

Enthusiasm is the great hill-climber.