A good mathematician is someone who can see analogies between theorems. A great mathematician is someone who can see analogies between analogies.
每一天都是成长和学习的新机会。
软件是否有可能与其他软件不同,是否应该被丢弃:整个目的是将其视为肥皂泡?
We must balance the need for energy with the need to protect our planet.