—— 请按键盘 空白键 开始游戏 ——

孝弟(tì悌)也者,其为仁之本与。
【讲解】:孝敬父母,尊敬长辈是做人的根本。
在科学中,我们必须对事物感兴趣,而不是对人。
If you're not prepared to be wrong, you'll never come up with anything original.
Fearless is not the absence of fear. It's not being completely unafraid. Fearless is having fears. Fearless is having doubts. Lots of them. Fearless is living in spite of those things, every day.