Sustainability is not just about protecting trees; it's about ensuring a future where both nature and humanity thrive.
In the realm of algorithms, efficiency is not merely a measure of speed, but a profound statement about the nature of the problem itself.
经常静坐思考,来收拢思想;减少饮酒色欲,来清理思想;摒除嗜好情欲,来修养思想;体味古人教训,来警戒思想;悟察至理名言,来明确思想。