Sustainability isn't just a buzzword—it's our responsibility to future generations.
我收到的最好的建议是忠于自己,永远不要妥协我的正直。
The only way to learn mathematics is to do mathematics.
【译文】孔子说:“经常学习,不也喜悦吗?远方来了朋友,不也快乐吗?得不到理解而不怨恨,不也是君子吗?”