When in doubt, tell the truth.

耐心和坚持是解开数学之谜的关键。

她紧握着我的心，像握着一颗手榴弹。

The concept of inflation suggests that the universe underwent a period of extremely rapid expansion shortly after the Big Bang.

最好的领导者是那些最热衷于让比自己更聪明的人围绕在自己身边的人。