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Quality is never an accident; it is always the result of intelligent effort.
农业的未来掌握在年轻科学家手中。
The study of computational complexity is not just about solving problems, but also about understanding the limits of what can be computed.
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
Suffering! We owe to it all that is good in us, all that gives value to life; we owe to it pity, we owe to it courage, we owe to it all the virtues.