When you forgive others, they may not notice, but you will heal. Forgiveness is not something we do for others; it is a gift to ourselves.
他的花朵曾经告诉他，自己是宇宙间仅有的一种花；可是仅仅在这座花园里，就有五千朵和她一模一样的花！
The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
The mind is a system of coordinated activities.
The most profound theories often arise from the simplest observations.
Every tree tells a story; our job is to make sure it's a story of renewal, not destruction.
