The more you know who you are, and what you want, the less you let things upset you.
"Every portrait that is painted with feeling is a portrait of the artist, not of the sitter."
Innovation in physics often comes from looking at old problems in new ways.
译文:年轻时候的努力是有益终身的大事,对着匆匆逝去的光阴,不要丝毫放松自己的努力。赏析:光阴易逝,岁月不饶人,我们要敢于尝试,敢于拼搏,不要怕失败,即使失败了也会收获很多经验。