Friends always come and go, but a champion flag will never fall.

The most important thing in a computer network is the protocol.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

"A literatura é um espelho da sociedade, refletindo suas virtudes e seus vícios."

农业效率绝不能以生物多样性为代价。