The city is the greatest invention of mankind.
城市是人类最伟大的发明。
保全你的身形,养护你的生命,不要思虑重重、汲汲营营。
Investors should be wary of anyone who promises guaranteed returns.
If you want to achieve greatness, stop asking for permission.
The man who is fit to handle pig iron is not fit to handle the management of pig iron.
我痴迷于重塑自我。
生物圈是一种具有宇宙特征的行星现象。