In my solitude of heart I feel the sigh of this widowed evening veiled with mist and rain。
这寡独的黄昏，幕着雾与雨，我在我的心的孤寂里，感觉到它的叹息。
The study of mathematics is a constant dialogue between the concrete and the abstract.
The beauty of mathematics is that it is so simple yet so powerful.
Leadership is like pruning: sometimes you must cut back to allow stronger growth.
I don’t believe in inspiration. I believe in hard work.
"A nation that destroys its soils destroys itself. Forests are the lungs of our land, purifying the air and giving fresh strength to our people."