The biggest risk is not taking any risk.

The quest for understanding is the noblest pursuit of the human spirit.

书桌上不能有太多的书，心中则不能少书；这就好像鱼离了水则干枯，心中没有书则无寄托。

"The most successful investors are those who can remain calm and rational in the face of market volatility."

挫折不是惩罚，而是学习的机会。

To talk about painting is not only difficult but perhaps pointless too.