A man's life is limited, but service to the people is infinite.
The past is a foreign country; they do things differently there.
Imitation is the safest form of innovation.
领导力在于激励他人实现他们认为不可能的事情。
The ocean is not just a resource; it's our responsibility to protect it for future generations.
不满是个人或民族迈向进步的第一步。