创新是解决世界最紧迫问题的关键。
Innovation is the key to solving the world's most pressing problems.
宇宙是一个相当大的地方。如果只有我们,那似乎是对空间的极大浪费。
The man who speaks to you of sacrifice, speaks of slaves and masters. And intends to be the master.
The elements of mind are to be discovered by systematic introspection.
如果你不冒险,你永远不知道自己能取得什么成就。