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?The wise reflect on their thoughts; the foolish indulge in their indulgences.

The core of the poverty trap: Today’s hunger steals tomorrow’s productivity.

"We are all, in some way, exiles from ourselves."

Sometimes life hits you in the head with a brick. Don't lose faith.

我不會讓消極情緒拖垮我。

We are all capable of understanding the deepest secrets of the universe.

The freedom then of man, and liberty of acting according to his own will, is grounded on his having reason, which is able to instruct him in that law he is to govern himself by, and make him know how far he is left to the freedom of his own will.

我們所知道的很少，我們所不知道的卻是無限的。

理智是不朽的，其他一切都是有限的。