最大的挑戰(zhàn)不是科學(xué)，而是改變?nèi)藗兊挠^念。
The biggest challenge isn't the science - it's changing people's perceptions.
拿一個(gè)物體。對(duì)它做點(diǎn)什么。再對(duì)它做點(diǎn)別的。
Never let fear decide your future.
Your body is a battleground.