学习数学的唯一方法就是做数学。
The only way to learn mathematics is to do mathematics.
La palabra es el arma más poderosa que tenemos.
如果没有冬天的寒冷来赋予它甜蜜,夏天的温暖又有什么好处呢?
I think the most powerful and enduring brands are built from the heart. They are real and sustainable. They are not manufactured by a marketing department.
Innovation is not just about creating new products; it's about reimagining how we solve problems.
Success is not final, failure is not fatal: It is the courage to continue that counts.
【解释】幸福不可强求,保持愉快的心情,更能感受到幸福;灾祸难以避免,消除怨恨他人的念头,就能远离灾祸。
Short-term gains should never compromise long-term environmental health.