Tough thing to do.

Now, a little more difficult thing.

You know, this is some tough stuff.

It's a very difficult thing to make a vaccine for.

What's the most difficult thing about karate?

What's the most difficult thing about karate?

People envision this as being very difficult.

Convincing Tom to do the right thing was hard.

That's what makes this so difficult.

It's the hardest thing I have ever done.

It's the hardest thing I've ever done.

It does seem really hard to get consumers to do the right thing.

The saddest thing about all of this is that it's really hard to remember this.

And you know, the funny thing about this is that it's hard to see.

The hard part was being with family is one thing, living alone is hard.

You don't seem to understand how difficult it is for young people today to believe in something.

In today's world, the hardest thing for a man to be... is himself.

The technology there was much more difficult than what I'm dealing with here.

If you run a business, it's hard to do much of anything without calling your general counsel.

The hardest thing in life is knowing which bridges to cross and which bridges to burn.

So, I said, Okay well we can't do that. Then we can do something harder.

So one thing that makes controlling movement difficult is, for example, sensory feedback is extremely noisy.

It's the hardest thing I've ever attempted, and there have been plenty of times when I felt like backing out.

It can be expensive, not feasible, unethical, or, frankly, just not possible to do such a thing.

The most difficult thing, of course, is to recognize that sometimes we too are blinded by our own incentives.

And you all sort of know it, but it's hard to get it so that you really understand it.

The hardest thing in the HCV treatment is, perhaps, the fact that it takes a whole year.

It is similarly difficult to maintain trust when you feel that you are not being given the whole picture.

So the hardest thing for me was the kinesthetic thing, of looking at my hands through two mirrors, laying on my back and not able to move at all except for my hand.

One of the things I'd like to talk to you about is having a conversation about something that is difficult to talk about.

It's extremely difficult for me to get Fijian news, which is strange, because actually there's an enormous amount going on in Fiji.

Peter Diamandis Probably the most difficult thing that I had to do was raise the capital for this. It was literally impossible.

Is anything too hard for Yahweh? At the set time I will return to you, when the season comes round, and Sarah will have a son.

You may not appreciate the person, you may not appreciate anything else, but maybe you appreciate the fact that they've got a tough gig.

And whenever I go round to somebody who says, You know what, you're working on something that's too difficult.

It's very tough. It's very tough.

It's hard to hold onto this feeling, really hard.

All this time you're when you think about hunger, it's a hard thing to think about, because what we think about is eating.

So, it's a very difficult thing to get people to expand the moral imagination to a place it doesn't naturally go.

The most difficult things to X ray, the most technically challenging things to X ray are the lightest things, the most delicate things.

There's two things you can do to help stop this a simple thing and a complicated thing, an easy thing and a hard thing.

It's hard to know.

Difficult to believe.

It was difficult.

It's going to be hard.