The more time I spent on maths, the more excited I got.
我在数学上花的时间越多，我就越兴奋。
I'm always looking for ways to improve.
跨行业、跨边境的合作对于解决气候变化这一复杂挑战至关重要。
No individual has any right to come into the world and go out of it without leaving behind him distinct and legitimate reasons for having passed through it.
了解这个世界就是爱它，而爱它就是为它哀伤。