By used books. They have the same words as the new ones. Also libraries.
购买旧书，它们的词与新词相同，也可以去图书馆。
最好的表演来自内心，而不仅仅是声音。
最好的产品来自于对问题的深刻理解，而不仅仅是想要制造新东西的愿望。
The more you praise and celebrate your life, the more there is in life to celebrate.
一个运营良好的采石场是物流、效率和团队合作的交响乐。
The challenge in cryptography is not just to create unbreakable codes, but to create systems that remain secure even as technology evolves.
写作就像用文字绘画，创造出活在读者心中的图像。