You have to really believe not only in yourself but in what you're doing.

Technological innovation in mining isn't about replacing people, but about making their jobs safer and more productive.

The aim of education is not to make men carpenters, but to make carpenters men.

Light is not just illumination; it's the language of emotions.

I think it's important to have a dream and to follow it, no matter what.

The question you should be asking isn't, "What do I want?" or "What are my goals?" but "What would excite me?"

Forests are the lungs of the earth—let's not suffocate them.