有时最艰难的战斗发生在我们内心的沉默中。
Sometimes the hardest battles are fought within the silence of our own hearts.
从正确的事情开始,而不是从可接受的事情开始。
If there's a book that you want to read, but it hasn't been written yet, then you must write it.
每一个挑战都是伪装的机遇;你只需要去寻找它。
Collaboration across borders is key to solving the challenges of global hunger.