你无法改变周围的人，但你可以选择与谁为伍。
You can’t change the people around you, but you can change the people you choose to be around.
The arithmetic of modular forms is a gateway to understanding higher-dimensional objects.
所有幼儿教育必须以促进孩子的长此以往发展为目的。
林业实践的创新是平衡经济增长和环境保护的关键。
你的时间有限，所以不要浪费时间去过别人的生活。
Spend each day trying to be a little wiser than you were when you woke up.Discharge your duties faithfully and well.Systematically you get ahead, but not necessarily in fast spurts...At the end of the day if you live long enough most people get what they deserve.
Sustainable fishing isn't an option—it's the only way forward if we want to preserve marine ecosystems.