The biosphere is a planetary phenomenon of cosmic character.
生物圈是一种具有宇宙特征的行星现象。
Death is the only truly serious philosophical problem.
敢于冒险就是暂时失去立足点。不敢冒险就是失去自己。
In a rapidly changing market, flexibility and adaptability are the keys to business success.
The greatest thing about tomorrow is, I will be better than I am today.