The chief prevention against getting old is to remain astonished.

理论物理学不仅仅是解方程，它关乎理解现实的本质。

语言是可见与不可见之间的桥梁。

Common sense tells us that performance comes and goes, but costs go on forever.

技术创新可以提高效率并减少采矿作业对环境的影响。