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自知之明的人,不埋怨人;了解命运的人,不埋怨天;埋怨别人的人,遭遇穷困;埋怨上天的人,没有志向。
Security is not an add-on feature but the foundation.
I don't count my sit-ups. I only start counting when it starts hurting.
You have to find what sparks a light in you so that you in your own way can illuminate the world.
I believe that science has great potential to improve human life.