“The value and utility of any experiment are determined by the fitness of the material to the purpose for which it is used, and thus in the case before us it cannot be immaterial what plants are subjected to experiment and in what manner such experiment is conducted.”

“Oh, and once, when I was in the Marines, I got a perfect score on my physical fitness test.”

“I recommend that people try new stuff or take new fitness classes all the time. It's important to mix up your routine, not only for your body, but also for your mental state.”

“The only weights I lift are my dogs.”

“Swimming is normal for me. I'm relaxed. I'm comfortable, and I know my surroundings. It's my home.”

“At least for soccer players, it comes down to a blend of two types of fitness - your base endurance, which comes from longer distance running, and your speed, which comes from sprint-based workouts.”

“I have long recognized a link between fitness and mental health and I think we need to encourage young people to take part in sports and team activities because we know it has such positive results.”

“Leave all the afternoon for exercise and recreation, which are as necessary as reading. I will rather say more necessary because health is worth more than learning.”

“A drunkard in the gutter is just where he ought to be, according to the fitness and tendency of things. Nature has set upon him the process of decline and dissolution by which she removes things which have survived their usefulness.”