Short-term gains should never come at the expense of long-term sustainability.
The light of reason is different from the light of nature.
在数学中,最简单的问题往往导致最深刻的发现。
The mind once enlightened cannot again become dark.
If you want to fly, you have to give up what weighs you down.
对确定性的追求阻碍了对意义的探索。不确定性正是推动人展开其力量的条件。