It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is the most adaptable to change.
- Charles Darwin
Strong people stand up for themselves. Stronger people stand up for others.
- Chris Gardner
Passion is what gets you through the hardest times that might otherwise make strong men weak, or make you give up.
- Neil deGrasse Tyson
Do not pray for easy lives, pray to be stronger men.
- John F. Kennedy
You may encounter many defeats, but you must not be defeated. Please remember that your difficulties do not define you. They simply strengthen your ability to overcome.
- Maya Angelou