He showed courage to face difficulties.

He is immersed in a sense of superiority, believing he is better than others.

We are looking for financing for a new project.

This is an organic vegetable.

He was feeling guilt.

He understands the process of rationalization.

He is working hard to rationalize the equation.

There are laws of all things in this world.

I got a higher salary this month, and I have a little surplus.

He is studying about orpiment, which was used in ancient artworks.