如果你還在想著昨天，你就不會(huì)有更好的明天。
勇氣不是沒(méi)有恐懼，而是繼續(xù)前進(jìn)的意志。
我們不是從祖先那里繼承了土地；我們是從子孫那里借來(lái)的。
Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.
The future of agriculture lies in sustainable development. We must leave green mountains and clear waters for future generations.