I find it some of the hardest photography and the most challenging photography I've ever done. It's a real challenge to work with the natural features and the natural light.

Those who produce should have but we know that those who produce the most - that is those who work hardest and at the most difficult and most menial tasks have the least.

Thinking is the hardest work there is which is probably the reason why so few engage in it.

Teaching was the hardest work I had ever done and it remains the hardest work I have done to date.

Risk! Risk anything! Care no more for the opinions of others for those voices. Do the hardest thing on earth for you. Act for yourself. Face the truth.

The hardest thing to do is to trust people.

The hardest thing is that you can't trust people now. You just can't.

The hardest part is to travel and to be away from your family.

It is one of the ironies of the ministry that the very man who works in God's name is often hardest put to find time for God. The parents of Jesus lost Him at church and they were not the last ones to lose Him there.

Of all the hard jobs around one of the hardest is being a good teacher.