I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
The most significant threat to liberal democracy today is not from the outside, but from within.
Technology can be forestry's greatest ally if we use it wisely.
The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
无论你注定要做什么,现在就做。条件总是不可能的。
色彩是我整日的痴迷、快乐和折磨。