When you work hard enough and correctly, happiness will knock on the door.

在科学工作中，那些拒绝超越事实的人很少能真正理解事实。

刚强纯洁的高尚人品，要在烈火般艰苦的斗争中锤炼；惊天动地的丰功伟业，必须在薄冰般险恶的环境里前进。

"Doubt is useful for a while. We must all pass through the garden of Gethsemane. If Christ played with doubt, so must we."

现在是去创造一些东西的最好时机。未来 20 年最伟大、最酷的发明都还没有出现。你并没有迟到。

Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.

问题不是蠢人特别多，而是闪电都没有准确击中每一个。