The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
无人机的未来属于那些敢于突破边界的人。
讲诚信，是天下行为准则的关键。
I think the most important thing in life is to love and be loved in return.
Science is the most powerful tool for human beings to understand and transform the world.
What we fear doing most is usually what we most need to do.
文学是一种抵抗，是对不公正和压迫的反抗。
Success is not an accident. It is a choice， a discipline， a learning process， a sacrifice， and most of all， a love for what you are doing.