害人之心不可有，防人之心不可无。
译文：伤害别人的心思不要有，防范别人的心思不能没有。赏析：伤害别人，最终会让自己受到伤害。人的品行和素质参差不齐，我们不能保证每个人都是谦谦君子，我们应该防范那些坏人作恶。
Art is not a luxury; it’s a necessity.
Zero-knowledge proofs are a way to prove that you know something without revealing what it is.
Architecture is too complex to be solved by any one person. It needs a team.
Success is doing what you want to do, when you want, where you want, with whom you want, as much as you want.