The gritty individual approaches achievement as a marathon; his or her advantage is stamina.

你越是沉溺于过去，就越少为未来做准备。

We look at the world once, in childhood. The rest is memory.

一个力学问题只有被简化为代数问题时才算解决。

我们必须在经济增长和环境责任之间取得平衡。

每个人都有能力理解股市。如果你能通过五年级的数学，你就能做到。

The key to sustainable agriculture is innovation and respect for nature.

To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.