我不在乎别人怎么说我，我知道我是谁。

You are never too old to set another goal or to dream a new dream.

You live, you learn. You love, you learn. You cry, you learn. You lose, you learn. You bleed, you learn. You scream, you learn.

The most basic human desire is to be recognized as a human being.

Whenever you find yourself on the side of the majority, it is time to pause and reflect.

保护工作的领导力不在于控制，而在于管理和长远眼光。

The past is a source of knowledge, and the future is a source of hope. Love of the past implies faith in the future.

追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。