Innovation is not just about technology; it's about changing the way people think and act.
The joy of discovery in mathematics is like solving a puzzle that the universe has left for us.
世路风霜艰险，是我们锤炼思想的环境；世情冷暖，是我们克制性情的时机；世事是非颠倒，是我们修身实践的凭借。
If we want clean air and water, we must start by protecting our forests.