Perhaps a memento from his time at Wellcome might inspire him in difficult times ahead.
Some, such as Synercid, which Aventis sold to King Pharmaceuticals today, are especially difficult to administer.
The international community needs to do more to support countries through this often difficult process.
"It's very difficult to predict where and when these landslips are going to happen, " he said.
BBC: Dorset coast path collapse: 'Massive' cliff fall near Durdle Door - BBC News
It is not difficult to find couples like Lorenzo Barba and his wife Yolanda.
Well you see there you have a - these are difficult decisions to make.
In some areas, farmers had moved production to more remote and difficult plots, the report said.
This year it is even more difficult, as the hoped-for economic recovery failed to materialize.
The hosts found the going difficult in bowler-friendly conditions, justifying Bangladesh's decision to bowl first.
Scientist: I must confess, I find it difficult to believe in a disease of machinery.
Stand somewhere for a few minutes and it is difficult to avoid seeing something move.
That would be difficult but I believe we would be able to do it.
It will be very difficult for us to ever get profits like those at American companies.
With HPV it is even more difficult, because cervical cancer takes years to develop.
The EU's enlargement has also made consensus-building more difficult, multiplying the national rivalries and tensions.
The stress of figuring all this out is difficult enough without the terror of the disease itself.
O'Neill told the Racing Post how City Affair had proven difficult to control, even before it unseated him.
BBC: SPORT | Other Sport... | Horse Racing | O'Neill sorry for butting horse
Delaying that fiscal responsibility only makes the eventual debt reconciliation much more difficult or even an unviable option.
This overhaul has been more difficult than he had ever imagined, but the payoff may be at hand.
It is difficult to know if unrest is growing, but the government at least seems to think so.
Bonner says Lam set the bar so high it was difficult to go after immigrant smugglers in court.
Marseille coach Didier Deschamps added that the postponement of the game "was difficult to understand".
Difficult emotional journeys are beautifully rendered in "Far From Heaven, " and the musical is profoundly effective.
Ireland coach Declan Kidney said it was difficult to assess O'Driscoll's contribution to Irish rugby.
Serving as National Security Advisor is one of the most difficult jobs in our government.
Moneylosing Denny's is in the midst of a difficult turnaround (forbes, June 21, p. 106).
He said the children she cared for were "damaged and difficult" and "extremely demanding".
And Wales legend Gareth Edwards says Wales are becoming even more difficult to beat.
D. program difficult, and distinguished herself less at Harvard than she had at Northeastern.
We know Jimmy Carter would have, because he did order a difficult mission like this before.
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