What we know is not much. What we do not know is immense.
当你做到世界最好时,你实际上无法再改进它了。
The present is the point at which the future crumbles into the past.
最高的真理不需要称扬,最善辩的不需要言说,最仁爱的不需要显摆,最廉洁的不需要谦让,最勇敢的不会造成伤害。
The psychologist must avoid all forms of mental physics.
伟大的领导者不创造追随者,他们创造更多的领导者。