"科学不仅仅是研究世界，它还关乎改变世界。"

“Today is your day, your mountain is waiting. So get on your way.”

“Great things come from hard work and perseverance. No excuses.”

“Training for me is a metaphor for life, period. The dedication, the determination, the des...”

“I would rather die of passion than of boredom.”

“Turn your wounds into wisdom”

“I didn't come this far to only come this far, so we've still got further to go”

“I would like to die on Mars. Just not on impact.”

“Going in one more round when you don’t think you can, that’s what makes all the differ...”

“There is only one quality worse than hardness of heart and that is softness of head.”

“The supreme art of war is to subdue the enemy without fighting.”

“We've had three big ideas at Amazon that we've stuck with for 18 years, and they're the re...”

“If you know the enemy and know yourself, you need not fear the result of a hundred battles...”