"زیست‌شناسی مطالعه چیزهای پیچیده‌ای است که ظاهری شبیه به طراحی با هدف دارند"

“Words have a magical power. They can bring either the greatest happiness or deepest despair.”

“You have within you right now, everything you need to deal with whatever the world can throw at you”

“You are not defeated when you lose. You are defeated when you quit.”

“Money and success don’t change people; they merely amplify what is already there.”

“Adversity is an opportunity for growth and resilience. Embrace it, and you will emerge stronger.”

“The more sand has escaped from the hourglass of our life, the clearer we should see through it”

“We don't stop playing because we grow old; we grow old because we stop playing.”

“If you love two people at the same time, choose the second one, because if you really love...”

“I care not what others think of what I do, but I care very much about what I think of what...”

“Unless someone like you cares a whole awful lot, nothing is going to get better. It's not.”

“Do not go where the path may lead, go instead where there is no path and leave a trail”

“The ego is not master in its own house.”