Sometimes the simplest melodies are the most powerful.
我不让任何人定义我。
It seems to me that the natural world is the greatest source of excitement; the greatest source of visual beauty; the greatest source of intellectual interest. It is the greatest source of so much in life that makes life worth living.
忠于自己，永远不要让别人说的话分散你对目标的注意力。
Collaboration across borders and industries is the key to solving the energy challenges of our time.
跨越国界和行业的合作是解决我们这个时代能源挑战的关键。