Throughout life, you keep exercising your faith, so when you get into different challenges, you decide, 'this time I'm going to trust God,' and God comes through for you. That's how it kept building and building for me, so I can be confident and go into places knowing that God's got me. That's why a lot of times I can be fearless.
Bukayo Saka
Sometimes people ask me how difficult the astronaut program was, but being in Sierra Leone, being responsible for the health of more than 200 people, seven days a week, 24 hours a day, 365 days a year, at age 26 - that prepared me to take on a lot of different challenges.
Mae Jemison