每一个挑战都是学习和成长的机会。

I just want to make people happy.

奥林匹克运动会是为了表彰个人运动员的出色表现而创建的。

All the effects of nature are only the mathematical consequences of a small number of immutable laws.

Wealth should not be concentrated in the hands of a few, but should be distributed among all through fair competition.

Think wrongly, if you please, but in all cases, think for yourself.