Doubt is not a pleasant condition, but certainty is an absurd one.
历史是对于未来最好的老师。历史书中的答案价值万金 。
我对自己的决定非常有信心,因为我知道自己想要什么。
Innovation is the key to sustainable agriculture.
True leadership in agriculture means being willing to get your hands dirty alongside your team.
The progress of mathematics is measured by the number of problems it can solve.