The only way to be free is to constantly challenge authority and convention.

The only way to discover the limits of the possible is to go beyond them into the impossible.

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

The only way to tell the truth is to speak with kindness. Only the words of a loving man can be heard.

Self-education is, I firmly believe, the only kind of education there is.

理解复利的力量以及获取复利的难度，是理解许多事情的核心所在。