More and more students are playing it safe and not taking any risks. You might not succeed, but that's just part of the game.

We have to have more consideration for people who have lesser means than we do. It is a problem of survival.

What do we expect the climate to do? How will it affect people? And how can we protect people from hardship? We should be willing to face the facts that things may not go very well.

We still have hope; it is what keeps us going.

It's important that you work on things that you care about and do a good job and not be too worried about consequences. Don't be afraid to get involved.

This is going to be a difficult few hundred years. No matter what we do, we have to give up some of the advantages of the wealthy Western nations and help out people who are less fortunate. That is the key. I think we can do it if we have more compassion for one another.

The amount of water on the planet does not change, only its quality.