学习正确答案将帮助孩子完成学业,但学会如何学习是为一生做准备。
每一粒播种的种子都是对我们想要生活的世界的一次投票。
I don't let failure define me. I let it refine me.
Profit should never come at the expense of people or the planet.
The challenge in computer science is not just to solve problems, but to find the right problems to solve.