Psychology must be based on facts, not hypotheses.
The advancement of mathematics is through the continuous questioning of established truths.
我表演不是为了逃避现实;我表演是为了理解它。
计算的力量在于它能够将想法转化为现实。
当你怀疑自己的力量时,你就把力量给了你的怀疑。
I do not write for myself alone, but for those who cannot speak.