你不必聪明才能成功，你只需耐心和有纪律。

One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.

孩子独立的智能发展无可限量，它直接依赖孩子心智的力量，而不仅靠导师的工作。

物理学的未来在于量子力学和广义相对论的统一。

显微镜是永远不会说谎的沉默证人。

The friend who holds your hand and says the wrong thing is made of dearer stuff than the one who stays away.

未来是自己开拓的。