信仰与看不见的事物有关,希望与尚未到来的事物有关。
Faith has to do with things that are not seen and hope with things that are not at hand.
Some birds are not close, because they are too bright.
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时,你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
农业的真正进步不仅以产量衡量成功,还要看生态系统健康。
数学中最重要的技能是清晰思考的能力。
Waste is a design flaw, and it's our job to fix it.
I will continue to work hard and live up to everyone's expectations.