Well, perhaps the greatest achievement, and we didn't know it at the time, was we held an Earth Day in 1970, and out of that Earth Day a lot of students got involved in saving the environment, or trying to.
Having children is my greatest achievement. It was my saviour. It switched my focus from the outside to the inside. My children are gifts, they remind me of what's important.
Part of the issue of achievement is to be able to set realistic goals, but that's one of the hardest things to do because you don't always know exactly where you're going, and you shouldn't.
And yet the Nobel Prizes, in singling out individuals, have done a great deal of good in pointing up to the world as a whole and setting forth clearly goals for achievement.
A successful individual typically sets his next goal somewhat but not too much above his last achievement. In this way he steadily raises his level of aspiration.
No single achievement in science is possible without the painstaking work of the many hundreds who have built the foundation on which all new work is based.