"Gratitude can transform common days into thanksgivings, turn routine jobs into joy, and change ordinary opportunities into blessings."
數(shù)學(xué)不是觀賞性運動——你必須參與其中才能欣賞它的美。
The future of construction lies in smarter, greener solutions.
量子力學(xué)的數(shù)學(xué)形式不僅是一種工具，更是一種揭示自然深層結(jié)構(gòu)的語言。
I have never met a person I admired who did not read more books than I did.