引力比其他力弱得多这一事实可能是物理学中最深刻的谜团。
时间和记忆是真正的艺术家;它们将现实重新塑造得更接近内心的愿望。
The future of forestry lies in sustainable practices that balance economic growth with environmental stewardship.
The real reward in science is knowing that your work can save lives.