质量不是保证；它是一种承诺。
Quality is not a guarantee; it is a commitment.
The world is full of beauty and ugliness, and it's up to us to choose which one we want to see.
Truth is a free creation of the human spirit, that never would exist at all if we did not generate it ourselves.
不平等并非不可避免。它是我们通过制定的政策所做出的选择。
量子力学和广义相对论之间的相互作用是现代物理学中最深刻的谜题之一，解决它可能需要我们彻底重新思考对宇宙的理解。
Dream big, work hard, stay focused, and surround yourself with good people.