学习数学的最好方法就是做数学。
The best way to learn mathematics is to do mathematics.
I believe in the power of music to heal, to inspire, and to bring people together.
Every decision we make today about our oceans will echo for centuries.
如果你希望成功，当以恒心为良友、以经验为参谋、以谨慎为兄弟、以希望为哨兵。
La poesía no es un lujo, es una necesidad del espíritu.
我们才刚刚开始。
The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.