Success is measured not by profits alone, but by the positive impact we leave behind.
教师当然是一位艺术家,但作为艺术家并不意味着他或她可以塑造学生的轮廓。教育者在教学中所做的是让学生有可能成为他们自己。
人类是一种非常奇特的生物。
The joy of mathematics comes from the struggle to understand.
Farmers are the original environmentalists; we just need to give them the right tools.