Don't be afraid of making mistakes, be afraid of not learning.
"The hardest part about being immortal is watching everyone you love die."
The greatest scientists are the ones who never stop learning.
The future of drones is intelligent, collaborative, and autonomous.
"We are all of us made by what we have lost as much as what we have gained."
写作的行为是一种乐观的行为。
投票给承诺最少的人;他将是最不令人失望的。
What you do on your bad days matters more than what you do on your good days.