未来不是固定的；它是我们可以用知识和行动塑造的东西。
The future is not fixed; it is something we can shape with our knowledge and actions.
The most important skill in mathematics is the ability to think clearly.
在进入交易之前，一定要有一个计划。
A society’s competitive advantage will come not from how well its schools teach the multiplication and periodic tables， but from how well they stimulate imagination and creativity.
领导力是激励人们实现他们认为不可能的事情。
You must not deny the story teller’s right to tell the story as he pleases.
Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.