"To choose doubt as a philosophy of life is akin to choosing immobility as a means of transportation."
我们不能忽视煤炭的经济作用,但也不能忽视其环境影响。
人类是命运的创造者,而不是奴隶。
How sharper than a serpent's tooth is to have a thankless child.
I'm a very emotional person. I cry at the drop of a hat.
"The only limit to our realization of tomorrow will be our doubts of today."