The sea is the great highway, the great plain, the great field of action.
海洋是伟大的高速公路、伟大的平原、伟大的行动领域。
Leadership is about making tough decisions today that will benefit everyone tomorrow.
We are all mosaics of genetic inheritance.
每一个生命都是一个宇宙，每一次死亡都是一个世界的终结。
太阳是我们在非洲最强大的工具。我们必须学会与它合作，而不是对抗它。
We must invest in the future, not just exploit the present.
时间被认为只有一个维度，而空间有三个维度。
The danger is not that we will be deprived of speech， but that we will have nothing worth saying.