成功的關(guān)鍵在于專注于創(chuàng)造價(jià)值，而不僅僅是賺錢。
數(shù)學(xué)是科學(xué)的鑰匙和門。
Sometimes the simplest questions lead to the deepest theories.
改變你的意識(shí)，你就會(huì)改變你的世界。
The world is not run by thought, nor by imagination, but by opinion.