可持续发展需要平衡经济效益与环境保护。
Sustainable development requires balancing economic benefits with environmental protection.
追求数学知识是一段永无止境的旅程。
生命是一场永无休止的战斗。
It’s on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.
Leadership isn't about giving orders; it's about inspiring people to see the bigger picture.
过去从未死去，它甚至还没有过去。