可持续性不是一种选择——它是我们对后代的责任。
Sustainability isn't a choice—it's our responsibility to future generations.
"Mathematics is not a spectator sport."
如果你一直重读上一章,就无法开始人生的新篇章。
Faith is the substance of things hoped for, the evidence of things not seen.
历史不仅仅是关于事实,更是关于它们之间的阴影。