教育的目的不是把人变成木匠,而是把木匠变成人。
The aim of education is not to make men carpenters, but to make carpenters men.
The best mathematics is that which you do not understand at first glance.
Sustainability is not an option; it's a necessity for the future of farming.
一项发明可能价值连城,但对发明者却毫无价值。
I know how much work it takes to get to the top, but even more to stay there.