The more time I spent on mathematics, the more excited I got.
我在数学上花费的时间越多,我就越感到兴奋。
Every seed planted is a commitment to the future—a future where food security and ecological health are inseparable.
每一天都是新的机会。你可以建立在昨天的成功之上,或者把失败抛在脑后重新开始。