心灵是应对生活挑战的生物工具。
The mind is a biological instrument for managing life's challenges.
Do not anticipate and move without market confirmation—being a little late in your trade is your insurance that you are right or wrong.
Making something variable is easy. Controlling duration of constancy is the trick.
The great philosophers are the great lovers of truth.
"The most common way people give up their power is by thinking they don't have any."